1377764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 2558976

約数和(自身を除く): 1181212

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 271, 542, 1084, 1271, 2542, 5084, 8401, 11111, 16802, 22222, 33604, 44444, 344441, 688882, 1377764]

約数ペア:

[(1, 1377764), (2, 688882), (4, 344441), (31, 44444), (41, 33604), (62, 22222), (82, 16802), (124, 11111), (164, 8401), (271, 5084), (542, 2542), (1084, 1271)]