13997380

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1907}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 29490048

約数和(自身を除く): 15492668

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 1907, 3670, 3814, 7340, 7628, 9535, 19070, 38140, 699869, 1399738, 2799476, 3499345, 6998690, 13997380]

約数ペア:

[(1, 13997380), (2, 6998690), (4, 3499345), (5, 2799476), (10, 1399738), (20, 699869), (367, 38140), (734, 19070), (1468, 9535), (1835, 7628), (1907, 7340), (3670, 3814)]