766397788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2351}}^1\times {\mathrm{6269}}^1$

素因数の和:8637

約数の個数: 24

約数和(自身を含む): 1445209920

約数和(自身を除く): 678812132

約数列:

[1, 2, 4, 13, 26, 52, 2351, 4702, 6269, 9404, 12538, 25076, 30563, 61126, 81497, 122252, 162994, 325988, 14738419, 29476838, 58953676, 191599447, 383198894, 766397788]

約数ペア:

[(1, 766397788), (2, 383198894), (4, 191599447), (13, 58953676), (26, 29476838), (52, 14738419), (2351, 325988), (4702, 162994), (6269, 122252), (9404, 81497), (12538, 61126), (25076, 30563)]