22217838

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 23090322

約数列:

[1, 2, 3, 6, 137, 151, 179, 274, 302, 358, 411, 453, 537, 822, 906, 1074, 20687, 24523, 27029, 41374, 49046, 54058, 62061, 73569, 81087, 124122, 147138, 162174, 3702973, 7405946, 11108919, 22217838]

約数ペア:

[(1, 22217838), (2, 11108919), (3, 7405946), (6, 3702973), (137, 162174), (151, 147138), (179, 124122), (274, 81087), (302, 73569), (358, 62061), (411, 54058), (453, 49046), (537, 41374), (822, 27029), (906, 24523), (1074, 20687)]