22163492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4789}}^1$

素因数の和:4895

約数の個数: 24

約数和(自身を含む): 42247800

約数和(自身を除く): 20084308

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 4789, 9578, 19156, 62257, 124514, 249028, 426221, 852442, 1704884, 5540873, 11081746, 22163492]

約数ペア:

[(1, 22163492), (2, 11081746), (4, 5540873), (13, 1704884), (26, 852442), (52, 426221), (89, 249028), (178, 124514), (356, 62257), (1157, 19156), (2314, 9578), (4628, 4789)]