21926842

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 17730758

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 203, 371, 406, 742, 1019, 1537, 2038, 3074, 7133, 10759, 14266, 21518, 29551, 54007, 59102, 108014, 206857, 378049, 413714, 756098, 1566203, 3132406, 10963421, 21926842]

約数ペア:

[(1, 21926842), (2, 10963421), (7, 3132406), (14, 1566203), (29, 756098), (53, 413714), (58, 378049), (106, 206857), (203, 108014), (371, 59102), (406, 54007), (742, 29551), (1019, 21518), (1537, 14266), (2038, 10759), (3074, 7133)]