21462668

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3491}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 39599280

約数和(自身を除く): 18136612

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 1537, 3074, 3491, 6148, 6982, 13964, 101239, 185023, 202478, 370046, 404956, 740092, 5365667, 10731334, 21462668]

約数ペア:

[(1, 21462668), (2, 10731334), (4, 5365667), (29, 740092), (53, 404956), (58, 370046), (106, 202478), (116, 185023), (212, 101239), (1537, 13964), (3074, 6982), (3491, 6148)]