396452948

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{3251}}^1$

素因数の和:4007

約数の個数: 24

約数和(自身を含む): 711147360

約数和(自身を除く): 314694412

約数列:

[1, 2, 4, 43, 86, 172, 709, 1418, 2836, 3251, 6502, 13004, 30487, 60974, 121948, 139793, 279586, 559172, 2304959, 4609918, 9219836, 99113237, 198226474, 396452948]

約数ペア:

[(1, 396452948), (2, 198226474), (4, 99113237), (43, 9219836), (86, 4609918), (172, 2304959), (709, 559172), (1418, 279586), (2836, 139793), (3251, 121948), (6502, 60974), (13004, 30487)]