2863820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8423}}^1$

素因数の和:8449

約数の個数: 24

約数和(自身を含む): 6368544

約数和(自身を除く): 3504724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8423, 16846, 33692, 42115, 84230, 143191, 168460, 286382, 572764, 715955, 1431910, 2863820]

約数ペア:

[(1, 2863820), (2, 1431910), (4, 715955), (5, 572764), (10, 286382), (17, 168460), (20, 143191), (34, 84230), (68, 42115), (85, 33692), (170, 16846), (340, 8423)]