28759348

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 51408000

約数和(自身を除く): 22648652

約数列:

[1, 2, 4, 67, 134, 239, 268, 449, 478, 898, 956, 1796, 16013, 30083, 32026, 60166, 64052, 107311, 120332, 214622, 429244, 7189837, 14379674, 28759348]

約数ペア:

[(1, 28759348), (2, 14379674), (4, 7189837), (67, 429244), (134, 214622), (239, 120332), (268, 107311), (449, 64052), (478, 60166), (898, 32026), (956, 30083), (1796, 16013)]