21372546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{274007}}^1$

素因数の和:274025

約数の個数: 16

約数和(自身を含む): 46033344

約数和(自身を除く): 24660798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 274007, 548014, 822021, 1644042, 3562091, 7124182, 10686273, 21372546]

約数ペア:

[(1, 21372546), (2, 10686273), (3, 7124182), (6, 3562091), (13, 1644042), (26, 822021), (39, 548014), (78, 274007)]