28790674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8783}}^1$

素因数の和:8945

約数の個数: 16

約数和(自身を含む): 47433600

約数和(自身を除く): 18642926

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 8783, 17566, 96613, 193226, 1308667, 2617334, 14395337, 28790674]

約数ペア:

[(1, 28790674), (2, 14395337), (11, 2617334), (22, 1308667), (149, 193226), (298, 96613), (1639, 17566), (3278, 8783)]