28492788702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{489113}}^1$

素因数の和:489217

約数の個数: 64

約数和(自身を含む): 69493317120

約数和(自身を除く): 41000528418

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 73, 114, 133, 146, 219, 266, 399, 438, 511, 798, 1022, 1387, 1533, 2774, 3066, 4161, 8322, 9709, 19418, 29127, 58254, 489113, 978226, 1467339, 2934678, 3423791, 6847582, 9293147, 10271373, 18586294, 20542746, 27879441, 35705249, 55758882, 65052029, 71410498, 107115747, 130104058, 195156087, 214231494, 249936743, 390312174, 499873486, 678399731, 749810229, 1356799462, 1499620458, 2035199193, 4070398386, 4748798117, 9497596234, 14246394351, 28492788702]

約数ペア:

[(1, 28492788702), (2, 14246394351), (3, 9497596234), (6, 4748798117), (7, 4070398386), (14, 2035199193), (19, 1499620458), (21, 1356799462), (38, 749810229), (42, 678399731), (57, 499873486), (73, 390312174), (114, 249936743), (133, 214231494), (146, 195156087), (219, 130104058), (266, 107115747), (399, 71410498), (438, 65052029), (511, 55758882), (798, 35705249), (1022, 27879441), (1387, 20542746), (1533, 18586294), (2774, 10271373), (3066, 9293147), (4161, 6847582), (8322, 3423791), (9709, 2934678), (19418, 1467339), (29127, 978226), (58254, 489113)]