21022668

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14243}}^1$

素因数の和:14294

約数の個数: 36

約数和(自身を含む): 54440568

約数和(自身を除く): 33417900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14243, 28486, 42729, 56972, 85458, 128187, 170916, 256374, 512748, 583963, 1167926, 1751889, 2335852, 3503778, 5255667, 7007556, 10511334, 21022668]

約数ペア:

[(1, 21022668), (2, 10511334), (3, 7007556), (4, 5255667), (6, 3503778), (9, 2335852), (12, 1751889), (18, 1167926), (36, 583963), (41, 512748), (82, 256374), (123, 170916), (164, 128187), (246, 85458), (369, 56972), (492, 42729), (738, 28486), (1476, 14243)]