21955956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3539}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 57093120

約数和(自身を除く): 35137164

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 282, 517, 564, 1034, 1551, 2068, 3102, 3539, 6204, 7078, 10617, 14156, 21234, 38929, 42468, 77858, 116787, 155716, 166333, 233574, 332666, 467148, 498999, 665332, 997998, 1829663, 1995996, 3659326, 5488989, 7318652, 10977978, 21955956]

約数ペア:

[(1, 21955956), (2, 10977978), (3, 7318652), (4, 5488989), (6, 3659326), (11, 1995996), (12, 1829663), (22, 997998), (33, 665332), (44, 498999), (47, 467148), (66, 332666), (94, 233574), (132, 166333), (141, 155716), (188, 116787), (282, 77858), (517, 42468), (564, 38929), (1034, 21234), (1551, 14156), (2068, 10617), (3102, 7078), (3539, 6204)]