21566964

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{17449}}^1$

素因数の和:17559

約数の個数: 24

約数和(自身を含む): 50814400

約数和(自身を除く): 29247436

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 17449, 34898, 52347, 69796, 104694, 209388, 1797247, 3594494, 5391741, 7188988, 10783482, 21566964]

約数ペア:

[(1, 21566964), (2, 10783482), (3, 7188988), (4, 5391741), (6, 3594494), (12, 1797247), (103, 209388), (206, 104694), (309, 69796), (412, 52347), (618, 34898), (1236, 17449)]