21376377906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2713427}}^1$

素因数の和:2713546

約数の個数: 32

約数和(自身を含む): 46497302208

約数和(自身を除く): 25120924302

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 2713427, 5426854, 8140281, 16280562, 35274551, 70549102, 105823653, 211647306, 274056127, 548112254, 822168381, 1644336762, 3562729651, 7125459302, 10688188953, 21376377906]

約数ペア:

[(1, 21376377906), (2, 10688188953), (3, 7125459302), (6, 3562729651), (13, 1644336762), (26, 822168381), (39, 548112254), (78, 274056127), (101, 211647306), (202, 105823653), (303, 70549102), (606, 35274551), (1313, 16280562), (2626, 8140281), (3939, 5426854), (7878, 2713427)]