21747876

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{44203}}^1$

素因数の和:44251

約数の個数: 24

約数和(自身を含む): 51983904

約数和(自身を除く): 30236028

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 44203, 88406, 132609, 176812, 265218, 530436, 1812323, 3624646, 5436969, 7249292, 10873938, 21747876]

約数ペア:

[(1, 21747876), (2, 10873938), (3, 7249292), (4, 5436969), (6, 3624646), (12, 1812323), (41, 530436), (82, 265218), (123, 176812), (164, 132609), (246, 88406), (492, 44203)]