1627642802

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{81163}}^1$

素因数の和:81473

約数の個数: 16

約数和(自身を含む): 2516733312

約数和(自身を除く): 889090510

約数列:

[1, 2, 37, 74, 271, 542, 10027, 20054, 81163, 162326, 3003031, 6006062, 21995173, 43990346, 813821401, 1627642802]

約数ペア:

[(1, 1627642802), (2, 813821401), (37, 43990346), (74, 21995173), (271, 6006062), (542, 3003031), (10027, 162326), (20054, 81163)]