400619212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{841637}}^1$

素因数の和:841665

約数の個数: 24

約数和(自身を含む): 848371104

約数和(自身を除く): 447751892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 841637, 1683274, 3366548, 5891459, 11782918, 14307829, 23565836, 28615658, 57231316, 100154803, 200309606, 400619212]

約数ペア:

[(1, 400619212), (2, 200309606), (4, 100154803), (7, 57231316), (14, 28615658), (17, 23565836), (28, 14307829), (34, 11782918), (68, 5891459), (119, 3366548), (238, 1683274), (476, 841637)]