766123228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{207509}}^1$

素因数の和:207597

約数の個数: 24

約数和(自身を含む): 1464190560

約数和(自身を除く): 698067332

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 207509, 415018, 830036, 2697617, 5395234, 10790468, 14733139, 29466278, 58932556, 191530807, 383061614, 766123228]

約数ペア:

[(1, 766123228), (2, 383061614), (4, 191530807), (13, 58932556), (26, 29466278), (52, 14733139), (71, 10790468), (142, 5395234), (284, 2697617), (923, 830036), (1846, 415018), (3692, 207509)]