31634258

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{557}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 48311640

約数和(自身を除く): 16677382

約数列:

[1, 2, 73, 146, 389, 557, 778, 1114, 28397, 40661, 56794, 81322, 216673, 433346, 15817129, 31634258]

約数ペア:

[(1, 31634258), (2, 15817129), (73, 433346), (146, 216673), (389, 81322), (557, 56794), (778, 40661), (1114, 28397)]