2011497628

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{80809}}^1$

素因数の和:80954

約数の個数: 36

約数和(自身を含む): 4127128320

約数和(自身を除く): 2115630692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 6223, 12446, 24892, 80809, 161618, 323236, 565663, 1131326, 2262652, 3959641, 7919282, 10262743, 15838564, 20525486, 41050972, 71839201, 143678402, 287356804, 502874407, 1005748814, 2011497628]

約数ペア:

[(1, 2011497628), (2, 1005748814), (4, 502874407), (7, 287356804), (14, 143678402), (28, 71839201), (49, 41050972), (98, 20525486), (127, 15838564), (196, 10262743), (254, 7919282), (508, 3959641), (889, 2262652), (1778, 1131326), (3556, 565663), (6223, 323236), (12446, 161618), (24892, 80809)]