28540501917

素因数分解:

$3^1\times {\mathrm{509}}^1\times {\mathrm{1039}}^1\times {\mathrm{17989}}^1$

素因数の和:19540

約数の個数: 16

約数和(自身を含む): 38167584000

約数和(自身を除く): 9627082083

約数列:

[1, 3, 509, 1039, 1527, 3117, 17989, 53967, 528851, 1586553, 9156401, 18690571, 27469203, 56071713, 9513500639, 28540501917]

約数ペア:

[(1, 28540501917), (3, 9513500639), (509, 56071713), (1039, 27469203), (1527, 18690571), (3117, 9156401), (17989, 1586553), (53967, 528851)]