21770508

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{44249}}^1$

素因数の和:44297

約数の個数: 24

約数和(自身を含む): 52038000

約数和(自身を除く): 30267492

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 44249, 88498, 132747, 176996, 265494, 530988, 1814209, 3628418, 5442627, 7256836, 10885254, 21770508]

約数ペア:

[(1, 21770508), (2, 10885254), (3, 7256836), (4, 5442627), (6, 3628418), (12, 1814209), (41, 530988), (82, 265494), (123, 176996), (164, 132747), (246, 88498), (492, 44249)]