38405642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1226

約数の個数: 24

約数和(自身を含む): 63801696

約数和(自身を除く): 25396054

約数列:

[1, 2, 11, 22, 121, 151, 242, 302, 1051, 1661, 2102, 3322, 11561, 18271, 23122, 36542, 127171, 158701, 254342, 317402, 1745711, 3491422, 19202821, 38405642]

約数ペア:

[(1, 38405642), (2, 19202821), (11, 3491422), (22, 1745711), (121, 317402), (151, 254342), (242, 158701), (302, 127171), (1051, 36542), (1661, 23122), (2102, 18271), (3322, 11561)]