217234914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{12269}}^1$

素因数の和:12514

約数の個数: 32

約数和(自身を含む): 469990080

約数和(自身を除く): 252755166

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1362, 2951, 5902, 8853, 12269, 17706, 24538, 36807, 73614, 159497, 318994, 478491, 956982, 2785063, 5570126, 8355189, 16710378, 36205819, 72411638, 108617457, 217234914]

約数ペア:

[(1, 217234914), (2, 108617457), (3, 72411638), (6, 36205819), (13, 16710378), (26, 8355189), (39, 5570126), (78, 2785063), (227, 956982), (454, 478491), (681, 318994), (1362, 159497), (2951, 73614), (5902, 36807), (8853, 24538), (12269, 17706)]