28569762

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 67511808

約数和(自身を除く): 38942046

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1471, 1494, 2158, 2942, 3237, 4413, 6474, 8826, 9711, 13239, 19123, 19422, 26478, 38246, 57369, 114738, 122093, 172107, 244186, 344214, 366279, 732558, 1098837, 1587209, 2197674, 3174418, 4761627, 9523254, 14284881, 28569762]

約数ペア:

[(1, 28569762), (2, 14284881), (3, 9523254), (6, 4761627), (9, 3174418), (13, 2197674), (18, 1587209), (26, 1098837), (39, 732558), (78, 366279), (83, 344214), (117, 244186), (166, 172107), (234, 122093), (249, 114738), (498, 57369), (747, 38246), (1079, 26478), (1471, 19422), (1494, 19123), (2158, 13239), (2942, 9711), (3237, 8826), (4413, 6474)]