25101252008

素因数分解:

$2^3\times 7^1\times {\mathrm{659}}^1\times {\mathrm{680177}}^1$

素因数の和:680849

約数の個数: 32

約数和(自身を含む): 53870097600

約数和(自身を除く): 28768845592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 659, 1318, 2636, 4613, 5272, 9226, 18452, 36904, 680177, 1360354, 2720708, 4761239, 5441416, 9522478, 19044956, 38089912, 448236643, 896473286, 1792946572, 3137656501, 3585893144, 6275313002, 12550626004, 25101252008]

約数ペア:

[(1, 25101252008), (2, 12550626004), (4, 6275313002), (7, 3585893144), (8, 3137656501), (14, 1792946572), (28, 896473286), (56, 448236643), (659, 38089912), (1318, 19044956), (2636, 9522478), (4613, 5441416), (5272, 4761239), (9226, 2720708), (18452, 1360354), (36904, 680177)]