38998508

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{739}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 69619200

約数和(自身を除く): 30620692

約数列:

[1, 2, 4, 79, 158, 167, 316, 334, 668, 739, 1478, 2956, 13193, 26386, 52772, 58381, 116762, 123413, 233524, 246826, 493652, 9749627, 19499254, 38998508]

約数ペア:

[(1, 38998508), (2, 19499254), (4, 9749627), (79, 493652), (158, 246826), (167, 233524), (316, 123413), (334, 116762), (668, 58381), (739, 52772), (1478, 26386), (2956, 13193)]