28221326

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 51528960

約数和(自身を除く): 23307634

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 283, 419, 566, 838, 1981, 2933, 3962, 4811, 5866, 7123, 9622, 14246, 33677, 49861, 67354, 99722, 118577, 237154, 830039, 1660078, 2015809, 4031618, 14110663, 28221326]

約数ペア:

[(1, 28221326), (2, 14110663), (7, 4031618), (14, 2015809), (17, 1660078), (34, 830039), (119, 237154), (238, 118577), (283, 99722), (419, 67354), (566, 49861), (838, 33677), (1981, 14246), (2933, 9622), (3962, 7123), (4811, 5866)]