28866396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9739}}^1$

素因数の和:9778

約数の個数: 48

約数和(自身を含む): 76361600

約数和(自身を除く): 47495204

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 9739, 19478, 29217, 38956, 58434, 116868, 126607, 185041, 253214, 370082, 379821, 506428, 555123, 740164, 759642, 1110246, 1519284, 2220492, 2405533, 4811066, 7216599, 9622132, 14433198, 28866396]

約数ペア:

[(1, 28866396), (2, 14433198), (3, 9622132), (4, 7216599), (6, 4811066), (12, 2405533), (13, 2220492), (19, 1519284), (26, 1110246), (38, 759642), (39, 740164), (52, 555123), (57, 506428), (76, 379821), (78, 370082), (114, 253214), (156, 185041), (228, 126607), (247, 116868), (494, 58434), (741, 38956), (988, 29217), (1482, 19478), (2964, 9739)]