245812876

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{13751}}^1$

素因数の和:13905

約数の個数: 24

約数和(自身を含む): 444739680

約数和(自身を除く): 198926804

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 4469, 8938, 13751, 17876, 27502, 55004, 563791, 1127582, 1498859, 2255164, 2997718, 5995436, 61453219, 122906438, 245812876]

約数ペア:

[(1, 245812876), (2, 122906438), (4, 61453219), (41, 5995436), (82, 2997718), (109, 2255164), (164, 1498859), (218, 1127582), (436, 563791), (4469, 55004), (8938, 27502), (13751, 17876)]