3907172

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 7082880

約数和(自身を除く): 3175708

約数列:

[1, 2, 4, 61, 67, 122, 134, 239, 244, 268, 478, 956, 4087, 8174, 14579, 16013, 16348, 29158, 32026, 58316, 64052, 976793, 1953586, 3907172]

約数ペア:

[(1, 3907172), (2, 1953586), (4, 976793), (61, 64052), (67, 58316), (122, 32026), (134, 29158), (239, 16348), (244, 16013), (268, 14579), (478, 8174), (956, 4087)]