26858788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10007}}^1$

素因数の和:10083

約数の個数: 24

約数和(自身を含む): 52121664

約数和(自身を除く): 25262876

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 10007, 20014, 40028, 110077, 220154, 440308, 610427, 1220854, 2441708, 6714697, 13429394, 26858788]

約数ペア:

[(1, 26858788), (2, 13429394), (4, 6714697), (11, 2441708), (22, 1220854), (44, 610427), (61, 440308), (122, 220154), (244, 110077), (671, 40028), (1342, 20014), (2684, 10007)]