1302992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 40

約数和(自身を含む): 2714112

約数和(自身を除く): 1411120

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 71, 74, 124, 142, 148, 248, 284, 296, 496, 568, 592, 1136, 1147, 2201, 2294, 2627, 4402, 4588, 5254, 8804, 9176, 10508, 17608, 18352, 21016, 35216, 42032, 81437, 162874, 325748, 651496, 1302992]

約数ペア:

[(1, 1302992), (2, 651496), (4, 325748), (8, 162874), (16, 81437), (31, 42032), (37, 35216), (62, 21016), (71, 18352), (74, 17608), (124, 10508), (142, 9176), (148, 8804), (248, 5254), (284, 4588), (296, 4402), (496, 2627), (568, 2294), (592, 2201), (1136, 1147)]