1337981762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{21013}}^1$

素因数の和:21138

約数の個数: 32

約数和(自身を含む): 2259425280

約数和(自身を除く): 921443518

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 806, 1027, 2054, 2449, 4898, 21013, 31837, 42026, 63674, 273169, 546338, 651403, 1302806, 1660027, 3320054, 8468239, 16936478, 21580351, 43160702, 51460837, 102921674, 668990881, 1337981762]

約数ペア:

[(1, 1337981762), (2, 668990881), (13, 102921674), (26, 51460837), (31, 43160702), (62, 21580351), (79, 16936478), (158, 8468239), (403, 3320054), (806, 1660027), (1027, 1302806), (2054, 651403), (2449, 546338), (4898, 273169), (21013, 63674), (31837, 42026)]