28500966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3929}}^1$

素因数の和:3981

約数の個数: 48

約数和(自身を含む): 68664960

約数和(自身を除く): 40163994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 3929, 7254, 7858, 11787, 23574, 35361, 51077, 70722, 102154, 121799, 153231, 243598, 306462, 365397, 459693, 730794, 919386, 1096191, 1583387, 2192382, 3166774, 4750161, 9500322, 14250483, 28500966]

約数ペア:

[(1, 28500966), (2, 14250483), (3, 9500322), (6, 4750161), (9, 3166774), (13, 2192382), (18, 1583387), (26, 1096191), (31, 919386), (39, 730794), (62, 459693), (78, 365397), (93, 306462), (117, 243598), (186, 153231), (234, 121799), (279, 102154), (403, 70722), (558, 51077), (806, 35361), (1209, 23574), (2418, 11787), (3627, 7858), (3929, 7254)]