28780248

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{24473}}^1$

素因数の和:24496

約数の個数: 48

約数和(自身を含む): 83701080

約数和(自身を除く): 54920832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 24473, 48946, 73419, 97892, 146838, 171311, 195784, 293676, 342622, 513933, 587352, 685244, 1027866, 1199177, 1370488, 2055732, 2398354, 3597531, 4111464, 4796708, 7195062, 9593416, 14390124, 28780248]

約数ペア:

[(1, 28780248), (2, 14390124), (3, 9593416), (4, 7195062), (6, 4796708), (7, 4111464), (8, 3597531), (12, 2398354), (14, 2055732), (21, 1370488), (24, 1199177), (28, 1027866), (42, 685244), (49, 587352), (56, 513933), (84, 342622), (98, 293676), (147, 195784), (168, 171311), (196, 146838), (294, 97892), (392, 73419), (588, 48946), (1176, 24473)]