7139976976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{571381}}^1$

素因数の和:571471

約数の個数: 40

約数和(自身を含む): 15303895488

約数和(自身を除く): 8163918512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 571381, 1142762, 2285524, 4571048, 6285191, 9142096, 12570382, 25140764, 40568051, 50281528, 81136102, 100563056, 162272204, 324544408, 446248561, 649088816, 892497122, 1784994244, 3569988488, 7139976976]

約数ペア:

[(1, 7139976976), (2, 3569988488), (4, 1784994244), (8, 892497122), (11, 649088816), (16, 446248561), (22, 324544408), (44, 162272204), (71, 100563056), (88, 81136102), (142, 50281528), (176, 40568051), (284, 25140764), (568, 12570382), (781, 9142096), (1136, 6285191), (1562, 4571048), (3124, 2285524), (6248, 1142762), (12496, 571381)]