31217342

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4908

約数の個数: 24

約数和(自身を含む): 53384760

約数和(自身を除く): 22167418

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 4861, 6422, 9722, 63193, 92359, 126386, 184718, 821509, 1200667, 1643018, 2401334, 15608671, 31217342]

約数ペア:

[(1, 31217342), (2, 15608671), (13, 2401334), (19, 1643018), (26, 1200667), (38, 821509), (169, 184718), (247, 126386), (338, 92359), (494, 63193), (3211, 9722), (4861, 6422)]