396971092

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{40163}}^1$

素因数の和:40527

約数の個数: 24

約数和(自身を含む): 796211136

約数和(自身を除く): 399240044

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 9884, 40163, 80326, 160652, 281141, 562282, 1124564, 14177539, 28355078, 56710156, 99242773, 198485546, 396971092]

約数ペア:

[(1, 396971092), (2, 198485546), (4, 99242773), (7, 56710156), (14, 28355078), (28, 14177539), (353, 1124564), (706, 562282), (1412, 281141), (2471, 160652), (4942, 80326), (9884, 40163)]