412796128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{678941}}^1$

素因数の和:678970

約数の個数: 24

約数和(自身を含む): 855466920

約数和(自身を除く): 442670792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 678941, 1357882, 2715764, 5431528, 10863056, 12899879, 21726112, 25799758, 51599516, 103199032, 206398064, 412796128]

約数ペア:

[(1, 412796128), (2, 206398064), (4, 103199032), (8, 51599516), (16, 25799758), (19, 21726112), (32, 12899879), (38, 10863056), (76, 5431528), (152, 2715764), (304, 1357882), (608, 678941)]