21714882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1789}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 52754880

約数和(自身を除く): 31039998

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 289, 357, 578, 714, 867, 1734, 1789, 2023, 3578, 4046, 5367, 6069, 10734, 12138, 12523, 25046, 30413, 37569, 60826, 75138, 91239, 182478, 212891, 425782, 517021, 638673, 1034042, 1277346, 1551063, 3102126, 3619147, 7238294, 10857441, 21714882]

約数ペア:

[(1, 21714882), (2, 10857441), (3, 7238294), (6, 3619147), (7, 3102126), (14, 1551063), (17, 1277346), (21, 1034042), (34, 638673), (42, 517021), (51, 425782), (102, 212891), (119, 182478), (238, 91239), (289, 75138), (357, 60826), (578, 37569), (714, 30413), (867, 25046), (1734, 12523), (1789, 12138), (2023, 10734), (3578, 6069), (4046, 5367)]