21623898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2099}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 46267200

約数和(自身を除く): 24643302

約数列:

[1, 2, 3, 6, 17, 34, 51, 101, 102, 202, 303, 606, 1717, 2099, 3434, 4198, 5151, 6297, 10302, 12594, 35683, 71366, 107049, 211999, 214098, 423998, 635997, 1271994, 3603983, 7207966, 10811949, 21623898]

約数ペア:

[(1, 21623898), (2, 10811949), (3, 7207966), (6, 3603983), (17, 1271994), (34, 635997), (51, 423998), (101, 214098), (102, 211999), (202, 107049), (303, 71366), (606, 35683), (1717, 12594), (2099, 10302), (3434, 6297), (4198, 5151)]