1138242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 2669184

約数和(自身を除く): 1530942

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 661, 861, 1322, 1722, 1983, 3966, 4627, 9254, 13881, 27101, 27762, 54202, 81303, 162606, 189707, 379414, 569121, 1138242]

約数ペア:

[(1, 1138242), (2, 569121), (3, 379414), (6, 189707), (7, 162606), (14, 81303), (21, 54202), (41, 27762), (42, 27101), (82, 13881), (123, 9254), (246, 4627), (287, 3966), (574, 1983), (661, 1722), (861, 1322)]