2620772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 5849088

約数和(自身を除く): 3228316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 127, 134, 154, 254, 268, 308, 469, 508, 737, 889, 938, 1397, 1474, 1778, 1876, 2794, 2948, 3556, 5159, 5588, 8509, 9779, 10318, 17018, 19558, 20636, 34036, 39116, 59563, 93599, 119126, 187198, 238252, 374396, 655193, 1310386, 2620772]

約数ペア:

[(1, 2620772), (2, 1310386), (4, 655193), (7, 374396), (11, 238252), (14, 187198), (22, 119126), (28, 93599), (44, 59563), (67, 39116), (77, 34036), (127, 20636), (134, 19558), (154, 17018), (254, 10318), (268, 9779), (308, 8509), (469, 5588), (508, 5159), (737, 3556), (889, 2948), (938, 2794), (1397, 1876), (1474, 1778)]