21906996

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{4357}}^1$

素因数の和:4783

約数の個数: 24

約数和(自身を含む): 51250080

約数和(自身を除く): 29343084

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 4357, 5028, 8714, 13071, 17428, 26142, 52284, 1825583, 3651166, 5476749, 7302332, 10953498, 21906996]

約数ペア:

[(1, 21906996), (2, 10953498), (3, 7302332), (4, 5476749), (6, 3651166), (12, 1825583), (419, 52284), (838, 26142), (1257, 17428), (1676, 13071), (2514, 8714), (4357, 5028)]