12784746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2687}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 27998208

約数和(自身を除く): 15213462

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 2687, 4758, 5374, 8061, 16122, 34931, 69862, 104793, 163907, 209586, 327814, 491721, 983442, 2130791, 4261582, 6392373, 12784746]

約数ペア:

[(1, 12784746), (2, 6392373), (3, 4261582), (6, 2130791), (13, 983442), (26, 491721), (39, 327814), (61, 209586), (78, 163907), (122, 104793), (183, 69862), (366, 34931), (793, 16122), (1586, 8061), (2379, 5374), (2687, 4758)]