6698406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 16240896

約数和(自身を除く): 9542490

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 66, 74, 78, 111, 143, 211, 222, 286, 407, 422, 429, 481, 633, 814, 858, 962, 1221, 1266, 1443, 2321, 2442, 2743, 2886, 4642, 5291, 5486, 6963, 7807, 8229, 10582, 13926, 15614, 15873, 16458, 23421, 30173, 31746, 46842, 60346, 85877, 90519, 101491, 171754, 181038, 202982, 257631, 304473, 515262, 608946, 1116401, 2232802, 3349203, 6698406]

約数ペア:

[(1, 6698406), (2, 3349203), (3, 2232802), (6, 1116401), (11, 608946), (13, 515262), (22, 304473), (26, 257631), (33, 202982), (37, 181038), (39, 171754), (66, 101491), (74, 90519), (78, 85877), (111, 60346), (143, 46842), (211, 31746), (222, 30173), (286, 23421), (407, 16458), (422, 15873), (429, 15614), (481, 13926), (633, 10582), (814, 8229), (858, 7807), (962, 6963), (1221, 5486), (1266, 5291), (1443, 4642), (2321, 2886), (2442, 2743)]