667050124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191461}}^1$

素因数の和:191545

約数の個数: 24

約数和(自身を含む): 1275902768

約数和(自身を除く): 608852644

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 191461, 382922, 765844, 2488993, 4977986, 9955972, 12827887, 25655774, 51311548, 166762531, 333525062, 667050124]

約数ペア:

[(1, 667050124), (2, 333525062), (4, 166762531), (13, 51311548), (26, 25655774), (52, 12827887), (67, 9955972), (134, 4977986), (268, 2488993), (871, 765844), (1742, 382922), (3484, 191461)]