21323694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2179}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 48971520

約数和(自身を除く): 27647826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 466, 699, 1398, 1631, 2179, 3262, 4358, 4893, 6537, 9786, 13074, 15253, 30506, 45759, 91518, 507707, 1015414, 1523121, 3046242, 3553949, 7107898, 10661847, 21323694]

約数ペア:

[(1, 21323694), (2, 10661847), (3, 7107898), (6, 3553949), (7, 3046242), (14, 1523121), (21, 1015414), (42, 507707), (233, 91518), (466, 45759), (699, 30506), (1398, 15253), (1631, 13074), (2179, 9786), (3262, 6537), (4358, 4893)]