1951792

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:820

約数の個数: 20

約数和(自身を含む): 3806800

約数和(自身を除く): 1855008

約数列:

[1, 2, 4, 8, 16, 199, 398, 613, 796, 1226, 1592, 2452, 3184, 4904, 9808, 121987, 243974, 487948, 975896, 1951792]

約数ペア:

[(1, 1951792), (2, 975896), (4, 487948), (8, 243974), (16, 121987), (199, 9808), (398, 4904), (613, 3184), (796, 2452), (1226, 1592)]