21294246

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 43934688

約数和(自身を除く): 22640442

約数列:

[1, 2, 3, 6, 61, 73, 122, 146, 183, 219, 366, 438, 797, 1594, 2391, 4453, 4782, 8906, 13359, 26718, 48617, 58181, 97234, 116362, 145851, 174543, 291702, 349086, 3549041, 7098082, 10647123, 21294246]

約数ペア:

[(1, 21294246), (2, 10647123), (3, 7098082), (6, 3549041), (61, 349086), (73, 291702), (122, 174543), (146, 145851), (183, 116362), (219, 97234), (366, 58181), (438, 48617), (797, 26718), (1594, 13359), (2391, 8906), (4453, 4782)]