26971491848

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{29917}}^1$

素因数の和:30894

約数の個数: 64

約数和(自身を含む): 61262490240

約数和(自身を除く): 34290998392

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 947, 952, 1894, 3788, 6629, 7576, 13258, 16099, 26516, 29917, 32198, 53032, 59834, 64396, 112693, 119668, 128792, 209419, 225386, 239336, 418838, 450772, 508589, 837676, 901544, 1017178, 1675352, 2034356, 3560123, 4068712, 7120246, 14240492, 28331399, 28480984, 56662798, 113325596, 198319793, 226651192, 396639586, 481633783, 793279172, 963267566, 1586558344, 1926535132, 3371436481, 3853070264, 6742872962, 13485745924, 26971491848]

約数ペア:

[(1, 26971491848), (2, 13485745924), (4, 6742872962), (7, 3853070264), (8, 3371436481), (14, 1926535132), (17, 1586558344), (28, 963267566), (34, 793279172), (56, 481633783), (68, 396639586), (119, 226651192), (136, 198319793), (238, 113325596), (476, 56662798), (947, 28480984), (952, 28331399), (1894, 14240492), (3788, 7120246), (6629, 4068712), (7576, 3560123), (13258, 2034356), (16099, 1675352), (26516, 1017178), (29917, 901544), (32198, 837676), (53032, 508589), (59834, 450772), (64396, 418838), (112693, 239336), (119668, 225386), (128792, 209419)]