21642522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{327917}}^1$

素因数の和:327933

約数の個数: 16

約数和(自身を含む): 47220192

約数和(自身を除く): 25577670

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 327917, 655834, 983751, 1967502, 3607087, 7214174, 10821261, 21642522]

約数ペア:

[(1, 21642522), (2, 10821261), (3, 7214174), (6, 3607087), (11, 1967502), (22, 983751), (33, 655834), (66, 327917)]