31460936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1321}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 63852600

約数和(自身を除く): 32391664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1321, 1832, 2642, 2977, 5284, 5954, 10568, 11908, 17173, 23816, 34346, 68692, 137384, 302509, 605018, 1210036, 2420072, 3932617, 7865234, 15730468, 31460936]

約数ペア:

[(1, 31460936), (2, 15730468), (4, 7865234), (8, 3932617), (13, 2420072), (26, 1210036), (52, 605018), (104, 302509), (229, 137384), (458, 68692), (916, 34346), (1321, 23816), (1832, 17173), (2642, 11908), (2977, 10568), (5284, 5954)]