25753404

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 35887812

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 167, 181, 213, 284, 334, 362, 426, 501, 543, 668, 724, 852, 1002, 1086, 2004, 2172, 11857, 12851, 23714, 25702, 30227, 35571, 38553, 47428, 51404, 60454, 71142, 77106, 90681, 120908, 142284, 154212, 181362, 362724, 2146117, 4292234, 6438351, 8584468, 12876702, 25753404]

約数ペア:

[(1, 25753404), (2, 12876702), (3, 8584468), (4, 6438351), (6, 4292234), (12, 2146117), (71, 362724), (142, 181362), (167, 154212), (181, 142284), (213, 120908), (284, 90681), (334, 77106), (362, 71142), (426, 60454), (501, 51404), (543, 47428), (668, 38553), (724, 35571), (852, 30227), (1002, 25702), (1086, 23714), (2004, 12851), (2172, 11857)]