851286704

素因数分解:

$2^4\times {\mathrm{2389}}^1\times {\mathrm{22271}}^1$

素因数の和:24668

約数の個数: 20

約数和(自身を含む): 1650132480

約数和(自身を除く): 798845776

約数列:

[1, 2, 4, 8, 16, 2389, 4778, 9556, 19112, 22271, 38224, 44542, 89084, 178168, 356336, 53205419, 106410838, 212821676, 425643352, 851286704]

約数ペア:

[(1, 851286704), (2, 425643352), (4, 212821676), (8, 106410838), (16, 53205419), (2389, 356336), (4778, 178168), (9556, 89084), (19112, 44542), (22271, 38224)]