38897848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10781}}^1$

素因数の和:10839

約数の個数: 32

約数和(自身を含む): 81511920

約数和(自身を除く): 42614072

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 10781, 21562, 43124, 86248, 118591, 237182, 442021, 474364, 884042, 948728, 1768084, 3536168, 4862231, 9724462, 19448924, 38897848]

約数ペア:

[(1, 38897848), (2, 19448924), (4, 9724462), (8, 4862231), (11, 3536168), (22, 1768084), (41, 948728), (44, 884042), (82, 474364), (88, 442021), (164, 237182), (328, 118591), (451, 86248), (902, 43124), (1804, 21562), (3608, 10781)]