28418094

素因数分解:

$2^1\times 3^3\times {\mathrm{641}}^1\times {\mathrm{821}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 63326880

約数和(自身を除く): 34908786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 641, 821, 1282, 1642, 1923, 2463, 3846, 4926, 5769, 7389, 11538, 14778, 17307, 22167, 34614, 44334, 526261, 1052522, 1578783, 3157566, 4736349, 9472698, 14209047, 28418094]

約数ペア:

[(1, 28418094), (2, 14209047), (3, 9472698), (6, 4736349), (9, 3157566), (18, 1578783), (27, 1052522), (54, 526261), (641, 44334), (821, 34614), (1282, 22167), (1642, 17307), (1923, 14778), (2463, 11538), (3846, 7389), (4926, 5769)]