21958062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{522811}}^1$

素因数の和:522823

約数の個数: 16

約数和(自身を含む): 50189952

約数和(自身を除く): 28231890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 522811, 1045622, 1568433, 3136866, 3659677, 7319354, 10979031, 21958062]

約数ペア:

[(1, 21958062), (2, 10979031), (3, 7319354), (6, 3659677), (7, 3136866), (14, 1568433), (21, 1045622), (42, 522811)]