28804994

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 43870200

約数和(自身を除く): 15065206

約数列:

[1, 2, 109, 218, 229, 458, 577, 1154, 24961, 49922, 62893, 125786, 132133, 264266, 14402497, 28804994]

約数ペア:

[(1, 28804994), (2, 14402497), (109, 264266), (218, 132133), (229, 125786), (458, 62893), (577, 49922), (1154, 24961)]