25389666638

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{15737}}^1$

素因数の和:16017

約数の個数: 48

約数和(自身を含む): 45018360144

約数和(自身を除く): 19628693506

約数列:

[1, 2, 7, 14, 49, 98, 101, 163, 202, 326, 707, 1141, 1414, 2282, 4949, 7987, 9898, 15737, 15974, 16463, 31474, 32926, 110159, 115241, 220318, 230482, 771113, 806687, 1542226, 1589437, 1613374, 2565131, 3178874, 5130262, 11126059, 17955917, 22252118, 35911834, 77882413, 125691419, 155764826, 251382838, 259078231, 518156462, 1813547617, 3627095234, 12694833319, 25389666638]

約数ペア:

[(1, 25389666638), (2, 12694833319), (7, 3627095234), (14, 1813547617), (49, 518156462), (98, 259078231), (101, 251382838), (163, 155764826), (202, 125691419), (326, 77882413), (707, 35911834), (1141, 22252118), (1414, 17955917), (2282, 11126059), (4949, 5130262), (7987, 3178874), (9898, 2565131), (15737, 1613374), (15974, 1589437), (16463, 1542226), (31474, 806687), (32926, 771113), (110159, 230482), (115241, 220318)]