856222758

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{66343}}^1$

素因数の和:66593

約数の個数: 32

約数和(自身を含む): 1910707200

約数和(自身を除く): 1054484442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 6453, 12906, 66343, 132686, 199029, 398058, 597087, 1194174, 1791261, 3582522, 15855977, 31711954, 47567931, 95135862, 142703793, 285407586, 428111379, 856222758]

約数ペア:

[(1, 856222758), (2, 428111379), (3, 285407586), (6, 142703793), (9, 95135862), (18, 47567931), (27, 31711954), (54, 15855977), (239, 3582522), (478, 1791261), (717, 1194174), (1434, 597087), (2151, 398058), (4302, 199029), (6453, 132686), (12906, 66343)]