1091028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 2741760

約数和(自身を除く): 1650732

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 67, 69, 92, 118, 134, 138, 177, 201, 236, 268, 276, 354, 402, 708, 804, 1357, 1541, 2714, 3082, 3953, 4071, 4623, 5428, 6164, 7906, 8142, 9246, 11859, 15812, 16284, 18492, 23718, 47436, 90919, 181838, 272757, 363676, 545514, 1091028]

約数ペア:

[(1, 1091028), (2, 545514), (3, 363676), (4, 272757), (6, 181838), (12, 90919), (23, 47436), (46, 23718), (59, 18492), (67, 16284), (69, 15812), (92, 11859), (118, 9246), (134, 8142), (138, 7906), (177, 6164), (201, 5428), (236, 4623), (268, 4071), (276, 3953), (354, 3082), (402, 2714), (708, 1541), (804, 1357)]