8307884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 15756048

約数和(自身を除く): 7448164

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 811, 1622, 2561, 3244, 5122, 10244, 10543, 21086, 42172, 159767, 319534, 639068, 2076971, 4153942, 8307884]

約数ペア:

[(1, 8307884), (2, 4153942), (4, 2076971), (13, 639068), (26, 319534), (52, 159767), (197, 42172), (394, 21086), (788, 10543), (811, 10244), (1622, 5122), (2561, 3244)]