214819982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 352362528

約数和(自身を除く): 137542546

約数列:

[1, 2, 13, 26, 163, 173, 293, 326, 346, 586, 2119, 2249, 3809, 4238, 4498, 7618, 28199, 47759, 50689, 56398, 95518, 101378, 366587, 620867, 658957, 733174, 1241734, 1317914, 8262307, 16524614, 107409991, 214819982]

約数ペア:

[(1, 214819982), (2, 107409991), (13, 16524614), (26, 8262307), (163, 1317914), (173, 1241734), (293, 733174), (326, 658957), (346, 620867), (586, 366587), (2119, 101378), (2249, 95518), (3809, 56398), (4238, 50689), (4498, 47759), (7618, 28199)]