57019508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{409}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 123432960

約数和(自身を除く): 66413452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 383, 409, 766, 818, 1532, 1636, 2681, 2863, 4979, 5317, 5362, 5726, 9958, 10634, 10724, 11452, 19916, 21268, 34853, 37219, 69706, 74438, 139412, 148876, 156647, 313294, 626588, 1096529, 2036411, 2193058, 4072822, 4386116, 8145644, 14254877, 28509754, 57019508]

約数ペア:

[(1, 57019508), (2, 28509754), (4, 14254877), (7, 8145644), (13, 4386116), (14, 4072822), (26, 2193058), (28, 2036411), (52, 1096529), (91, 626588), (182, 313294), (364, 156647), (383, 148876), (409, 139412), (766, 74438), (818, 69706), (1532, 37219), (1636, 34853), (2681, 21268), (2863, 19916), (4979, 11452), (5317, 10724), (5362, 10634), (5726, 9958)]