28219172

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 50393112

約数和(自身を除く): 22173940

約数列:

[1, 2, 4, 73, 146, 241, 292, 401, 482, 802, 964, 1604, 17593, 29273, 35186, 58546, 70372, 96641, 117092, 193282, 386564, 7054793, 14109586, 28219172]

約数ペア:

[(1, 28219172), (2, 14109586), (4, 7054793), (73, 386564), (146, 193282), (241, 117092), (292, 96641), (401, 70372), (482, 58546), (802, 35186), (964, 29273), (1604, 17593)]