64386478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{130337}}^1$

素因数の和:130371

約数の個数: 16

約数和(自身を含む): 109483920

約数和(自身を除く): 45097442

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 130337, 260674, 1694381, 2476403, 3388762, 4952806, 32193239, 64386478]

約数ペア:

[(1, 64386478), (2, 32193239), (13, 4952806), (19, 3388762), (26, 2476403), (38, 1694381), (247, 260674), (494, 130337)]