3997226478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{7043}}^1\times {\mathrm{13513}}^1$

素因数の和:20568

約数の個数: 32

約数和(自身を含む): 9138491136

約数和(自身を除く): 5141264658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 7043, 13513, 14086, 21129, 27026, 40539, 42258, 49301, 81078, 94591, 98602, 147903, 189182, 283773, 295806, 567546, 95172059, 190344118, 285516177, 571032354, 666204413, 1332408826, 1998613239, 3997226478]

約数ペア:

[(1, 3997226478), (2, 1998613239), (3, 1332408826), (6, 666204413), (7, 571032354), (14, 285516177), (21, 190344118), (42, 95172059), (7043, 567546), (13513, 295806), (14086, 283773), (21129, 189182), (27026, 147903), (40539, 98602), (42258, 94591), (49301, 81078)]