31428152

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10589}}^1$

素因数の和:10655

約数の個数: 32

約数和(自身を含む): 68623200

約数和(自身を除く): 37195048

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 10589, 21178, 42356, 74123, 84712, 148246, 296492, 561217, 592984, 1122434, 2244868, 3928519, 4489736, 7857038, 15714076, 31428152]

約数ペア:

[(1, 31428152), (2, 15714076), (4, 7857038), (7, 4489736), (8, 3928519), (14, 2244868), (28, 1122434), (53, 592984), (56, 561217), (106, 296492), (212, 148246), (371, 84712), (424, 74123), (742, 42356), (1484, 21178), (2968, 10589)]