3933818

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:446

約数の個数: 24

約数和(自身を含む): 6937812

約数和(自身を除く): 3003994

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 293, 586, 959, 1918, 2051, 4102, 6713, 13426, 14357, 28714, 40141, 80282, 280987, 561974, 1966909, 3933818]

約数ペア:

[(1, 3933818), (2, 1966909), (7, 561974), (14, 280987), (49, 80282), (98, 40141), (137, 28714), (274, 14357), (293, 13426), (586, 6713), (959, 4102), (1918, 2051)]