21973308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{261587}}^1$

素因数の和:261601

約数の個数: 24

約数和(自身を含む): 58595712

約数和(自身を除く): 36622404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 261587, 523174, 784761, 1046348, 1569522, 1831109, 3139044, 3662218, 5493327, 7324436, 10986654, 21973308]

約数ペア:

[(1, 21973308), (2, 10986654), (3, 7324436), (4, 5493327), (6, 3662218), (7, 3139044), (12, 1831109), (14, 1569522), (21, 1046348), (28, 784761), (42, 523174), (84, 261587)]