2525998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:731

約数の個数: 16

約数和(自身を含む): 4004640

約数和(自身を除く): 1478642

約数列:

[1, 2, 23, 46, 89, 178, 617, 1234, 2047, 4094, 14191, 28382, 54913, 109826, 1262999, 2525998]

約数ペア:

[(1, 2525998), (2, 1262999), (23, 109826), (46, 54913), (89, 28382), (178, 14191), (617, 4094), (1234, 2047)]