21673542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{607}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 47453184

約数和(自身を除く): 25779642

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 541, 607, 1082, 1214, 1623, 1821, 3246, 3642, 5951, 6677, 11902, 13354, 17853, 20031, 35706, 40062, 328387, 656774, 985161, 1970322, 3612257, 7224514, 10836771, 21673542]

約数ペア:

[(1, 21673542), (2, 10836771), (3, 7224514), (6, 3612257), (11, 1970322), (22, 985161), (33, 656774), (66, 328387), (541, 40062), (607, 35706), (1082, 20031), (1214, 17853), (1623, 13354), (1821, 11902), (3246, 6677), (3642, 5951)]