21710964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{164477}}^1$

素因数の和:164495

約数の個数: 24

約数和(自身を含む): 55264608

約数和(自身を除く): 33553644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 164477, 328954, 493431, 657908, 986862, 1809247, 1973724, 3618494, 5427741, 7236988, 10855482, 21710964]

約数ペア:

[(1, 21710964), (2, 10855482), (3, 7236988), (4, 5427741), (6, 3618494), (11, 1973724), (12, 1809247), (22, 986862), (33, 657908), (44, 493431), (66, 328954), (132, 164477)]