772547308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{209249}}^1$

素因数の和:209337

約数の個数: 24

約数和(自身を含む): 1476468000

約数和(自身を除く): 703920692

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 209249, 418498, 836996, 2720237, 5440474, 10880948, 14856679, 29713358, 59426716, 193136827, 386273654, 772547308]

約数ペア:

[(1, 772547308), (2, 386273654), (4, 193136827), (13, 59426716), (26, 29713358), (52, 14856679), (71, 10880948), (142, 5440474), (284, 2720237), (923, 836996), (1846, 418498), (3692, 209249)]