21838814

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1163}}^1$

素因数の和:1435

約数の個数: 16

約数和(自身を含む): 33732720

約数和(自身を除く): 11893906

約数列:

[1, 2, 41, 82, 229, 458, 1163, 2326, 9389, 18778, 47683, 95366, 266327, 532654, 10919407, 21838814]

約数ペア:

[(1, 21838814), (2, 10919407), (41, 532654), (82, 266327), (229, 95366), (458, 47683), (1163, 18778), (2326, 9389)]