85426286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 145450080

約数和(自身を除く): 60023794

約数列:

[1, 2, 11, 22, 29, 58, 257, 319, 514, 521, 638, 1042, 2827, 5654, 5731, 7453, 11462, 14906, 15109, 30218, 81983, 133897, 163966, 166199, 267794, 332398, 1472867, 2945734, 3883013, 7766026, 42713143, 85426286]

約数ペア:

[(1, 85426286), (2, 42713143), (11, 7766026), (22, 3883013), (29, 2945734), (58, 1472867), (257, 332398), (319, 267794), (514, 166199), (521, 163966), (638, 133897), (1042, 81983), (2827, 30218), (5654, 15109), (5731, 14906), (7453, 11462)]