21034422

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{4547}}^1$

素因数の和:4812

約数の個数: 24

約数和(自身を含む): 45761976

約数和(自身を除く): 24727554

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4547, 4626, 9094, 13641, 27282, 40923, 81846, 1168579, 2337158, 3505737, 7011474, 10517211, 21034422]

約数ペア:

[(1, 21034422), (2, 10517211), (3, 7011474), (6, 3505737), (9, 2337158), (18, 1168579), (257, 81846), (514, 40923), (771, 27282), (1542, 13641), (2313, 9094), (4547, 4626)]