386417744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1271111}}^1$

素因数の和:1271138

約数の個数: 20

約数和(自身を含む): 788089440

約数和(自身を除く): 401671696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1271111, 2542222, 5084444, 10168888, 20337776, 24151109, 48302218, 96604436, 193208872, 386417744]

約数ペア:

[(1, 386417744), (2, 193208872), (4, 96604436), (8, 48302218), (16, 24151109), (19, 20337776), (38, 10168888), (76, 5084444), (152, 2542222), (304, 1271111)]