396947932

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{47779}}^1$

素因数の和:47881

約数の個数: 24

約数和(自身を含む): 727784960

約数和(自身を除く): 330837028

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 4154, 8308, 47779, 95558, 191116, 1481149, 2962298, 3201193, 5924596, 6402386, 12804772, 99236983, 198473966, 396947932]

約数ペア:

[(1, 396947932), (2, 198473966), (4, 99236983), (31, 12804772), (62, 6402386), (67, 5924596), (124, 3201193), (134, 2962298), (268, 1481149), (2077, 191116), (4154, 95558), (8308, 47779)]