89526788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20743}}^1$

素因数の和:20843

約数の個数: 24

約数和(自身を含む): 170764608

約数和(自身を除く): 81237820

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 20743, 41486, 82972, 269659, 539318, 1078636, 1721669, 3443338, 6886676, 22381697, 44763394, 89526788]

約数ペア:

[(1, 89526788), (2, 44763394), (4, 22381697), (13, 6886676), (26, 3443338), (52, 1721669), (83, 1078636), (166, 539318), (332, 269659), (1079, 82972), (2158, 41486), (4316, 20743)]