2405153738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5903}}^1\times {\mathrm{15671}}^1$

素因数の和:21589

約数の個数: 16

約数和(自身を含む): 3886154496

約数和(自身を除く): 1481000758

約数列:

[1, 2, 13, 26, 5903, 11806, 15671, 31342, 76739, 153478, 203723, 407446, 92505913, 185011826, 1202576869, 2405153738]

約数ペア:

[(1, 2405153738), (2, 1202576869), (13, 185011826), (26, 92505913), (5903, 407446), (11806, 203723), (15671, 153478), (31342, 76739)]