28660758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23531}}^1$

素因数の和:23572

約数の個数: 32

約数和(自身を含む): 67772160

約数和(自身を除く): 39111402

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 23531, 47062, 70593, 141186, 164717, 329434, 494151, 682399, 988302, 1364798, 2047197, 4094394, 4776793, 9553586, 14330379, 28660758]

約数ペア:

[(1, 28660758), (2, 14330379), (3, 9553586), (6, 4776793), (7, 4094394), (14, 2047197), (21, 1364798), (29, 988302), (42, 682399), (58, 494151), (87, 329434), (174, 164717), (203, 141186), (406, 70593), (609, 47062), (1218, 23531)]