8439132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 21676032

約数和(自身を除く): 13236900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1151, 1222, 1833, 2302, 2444, 3453, 3666, 4604, 6906, 7332, 13812, 14963, 29926, 44889, 54097, 59852, 89778, 108194, 162291, 179556, 216388, 324582, 649164, 703261, 1406522, 2109783, 2813044, 4219566, 8439132]

約数ペア:

[(1, 8439132), (2, 4219566), (3, 2813044), (4, 2109783), (6, 1406522), (12, 703261), (13, 649164), (26, 324582), (39, 216388), (47, 179556), (52, 162291), (78, 108194), (94, 89778), (141, 59852), (156, 54097), (188, 44889), (282, 29926), (564, 14963), (611, 13812), (1151, 7332), (1222, 6906), (1833, 4604), (2302, 3666), (2444, 3453)]