17247248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{63409}}^1$

素因数の和:63434

約数の個数: 20

約数和(自身を含む): 35382780

約数和(自身を除く): 18135532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 63409, 126818, 253636, 507272, 1014544, 1077953, 2155906, 4311812, 8623624, 17247248]

約数ペア:

[(1, 17247248), (2, 8623624), (4, 4311812), (8, 2155906), (16, 1077953), (17, 1014544), (34, 507272), (68, 253636), (136, 126818), (272, 63409)]