1357875688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{246349}}^1$

素因数の和:246421

約数の個数: 32

約数和(自身を含む): 2793609000

約数和(自身を除く): 1435733312

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 246349, 492698, 985396, 1970792, 3202537, 6405074, 12810148, 13056497, 25620296, 26112994, 52225988, 104451976, 169734461, 339468922, 678937844, 1357875688]

約数ペア:

[(1, 1357875688), (2, 678937844), (4, 339468922), (8, 169734461), (13, 104451976), (26, 52225988), (52, 26112994), (53, 25620296), (104, 13056497), (106, 12810148), (212, 6405074), (424, 3202537), (689, 1970792), (1378, 985396), (2756, 492698), (5512, 246349)]