2477974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 16

約数和(自身を含む): 3923712

約数和(自身を除く): 1445738

約数列:

[1, 2, 23, 46, 103, 206, 523, 1046, 2369, 4738, 12029, 24058, 53869, 107738, 1238987, 2477974]

約数ペア:

[(1, 2477974), (2, 1238987), (23, 107738), (46, 53869), (103, 24058), (206, 12029), (523, 4738), (1046, 2369)]