1965772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 3612672

約数和(自身を除く): 1646900

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 191, 332, 382, 764, 2573, 5146, 5921, 10292, 11842, 15853, 23684, 31706, 63412, 491443, 982886, 1965772]

約数ペア:

[(1, 1965772), (2, 982886), (4, 491443), (31, 63412), (62, 31706), (83, 23684), (124, 15853), (166, 11842), (191, 10292), (332, 5921), (382, 5146), (764, 2573)]