11720786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 64

約数和(自身を含む): 24033024

約数和(自身を除く): 12312238

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 37, 74, 77, 119, 121, 154, 187, 238, 242, 259, 374, 407, 518, 629, 814, 847, 1258, 1309, 1331, 1694, 2057, 2618, 2662, 2849, 4114, 4403, 4477, 5698, 6919, 8806, 8954, 9317, 13838, 14399, 18634, 22627, 28798, 31339, 45254, 48433, 49247, 62678, 76109, 96866, 98494, 152218, 158389, 316778, 344729, 532763, 689458, 837199, 1065526, 1674398, 5860393, 11720786]

約数ペア:

[(1, 11720786), (2, 5860393), (7, 1674398), (11, 1065526), (14, 837199), (17, 689458), (22, 532763), (34, 344729), (37, 316778), (74, 158389), (77, 152218), (119, 98494), (121, 96866), (154, 76109), (187, 62678), (238, 49247), (242, 48433), (259, 45254), (374, 31339), (407, 28798), (518, 22627), (629, 18634), (814, 14399), (847, 13838), (1258, 9317), (1309, 8954), (1331, 8806), (1694, 6919), (2057, 5698), (2618, 4477), (2662, 4403), (2849, 4114)]