13859420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40763}}^1$

素因数の和:40789

約数の個数: 24

約数和(自身を含む): 30817584

約数和(自身を除く): 16958164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 40763, 81526, 163052, 203815, 407630, 692971, 815260, 1385942, 2771884, 3464855, 6929710, 13859420]

約数ペア:

[(1, 13859420), (2, 6929710), (4, 3464855), (5, 2771884), (10, 1385942), (17, 815260), (20, 692971), (34, 407630), (68, 203815), (85, 163052), (170, 81526), (340, 40763)]