428216972

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{13417}}^1$

素因数の和:13601

約数の個数: 24

約数和(自身を含む): 766436160

約数和(自身を除く): 338219188

約数列:

[1, 2, 4, 79, 101, 158, 202, 316, 404, 7979, 13417, 15958, 26834, 31916, 53668, 1059943, 1355117, 2119886, 2710234, 4239772, 5420468, 107054243, 214108486, 428216972]

約数ペア:

[(1, 428216972), (2, 214108486), (4, 107054243), (79, 5420468), (101, 4239772), (158, 2710234), (202, 2119886), (316, 1355117), (404, 1059943), (7979, 53668), (13417, 31916), (15958, 26834)]