1378424

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{3251}}^1$

素因数の和:3310

約数の個数: 16

約数和(自身を含む): 2634120

約数和(自身を除く): 1255696

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 3251, 6502, 13004, 26008, 172303, 344606, 689212, 1378424]

約数ペア:

[(1, 1378424), (2, 689212), (4, 344606), (8, 172303), (53, 26008), (106, 13004), (212, 6502), (424, 3251)]