13213642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 22353408

約数和(自身を除く): 9139766

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 223, 446, 559, 689, 1118, 1378, 2279, 2899, 4558, 5798, 9589, 11819, 19178, 23638, 29627, 59254, 124657, 153647, 249314, 307294, 508217, 1016434, 6606821, 13213642]

約数ペア:

[(1, 13213642), (2, 6606821), (13, 1016434), (26, 508217), (43, 307294), (53, 249314), (86, 153647), (106, 124657), (223, 59254), (446, 29627), (559, 23638), (689, 19178), (1118, 11819), (1378, 9589), (2279, 5798), (2899, 4558)]