84642928

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{51361}}^1$

素因数の和:51472

約数の個数: 20

約数和(自身を含む): 165591088

約数和(自身を除く): 80948160

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 51361, 102722, 205444, 410888, 821776, 5290183, 10580366, 21160732, 42321464, 84642928]

約数ペア:

[(1, 84642928), (2, 42321464), (4, 21160732), (8, 10580366), (16, 5290183), (103, 821776), (206, 410888), (412, 205444), (824, 102722), (1648, 51361)]