28264444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18743}}^1$

素因数の和:18789

約数の個数: 24

約数和(自身を含む): 55107360

約数和(自身を除く): 26842916

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 18743, 37486, 74972, 243659, 487318, 543547, 974636, 1087094, 2174188, 7066111, 14132222, 28264444]

約数ペア:

[(1, 28264444), (2, 14132222), (4, 7066111), (13, 2174188), (26, 1087094), (29, 974636), (52, 543547), (58, 487318), (116, 243659), (377, 74972), (754, 37486), (1508, 18743)]