21096714

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 22448886

約数列:

[1, 2, 3, 6, 41, 82, 123, 191, 246, 382, 449, 573, 898, 1146, 1347, 2694, 7831, 15662, 18409, 23493, 36818, 46986, 55227, 85759, 110454, 171518, 257277, 514554, 3516119, 7032238, 10548357, 21096714]

約数ペア:

[(1, 21096714), (2, 10548357), (3, 7032238), (6, 3516119), (41, 514554), (82, 257277), (123, 171518), (191, 110454), (246, 85759), (382, 55227), (449, 46986), (573, 36818), (898, 23493), (1146, 18409), (1347, 15662), (2694, 7831)]