28113736

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 62668800

約数和(自身を除く): 34555064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 67, 118, 127, 134, 236, 254, 268, 413, 469, 472, 508, 536, 826, 889, 938, 1016, 1652, 1778, 1876, 3304, 3556, 3752, 3953, 7112, 7493, 7906, 8509, 14986, 15812, 17018, 27671, 29972, 31624, 34036, 52451, 55342, 59563, 59944, 68072, 104902, 110684, 119126, 209804, 221368, 238252, 419608, 476504, 502031, 1004062, 2008124, 3514217, 4016248, 7028434, 14056868, 28113736]

約数ペア:

[(1, 28113736), (2, 14056868), (4, 7028434), (7, 4016248), (8, 3514217), (14, 2008124), (28, 1004062), (56, 502031), (59, 476504), (67, 419608), (118, 238252), (127, 221368), (134, 209804), (236, 119126), (254, 110684), (268, 104902), (413, 68072), (469, 59944), (472, 59563), (508, 55342), (536, 52451), (826, 34036), (889, 31624), (938, 29972), (1016, 27671), (1652, 17018), (1778, 15812), (1876, 14986), (3304, 8509), (3556, 7906), (3752, 7493), (3953, 7112)]