1018412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 1892352

約数和(自身を除く): 873940

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 191, 382, 764, 1333, 2666, 5332, 5921, 8213, 11842, 16426, 23684, 32852, 254603, 509206, 1018412]

約数ペア:

[(1, 1018412), (2, 509206), (4, 254603), (31, 32852), (43, 23684), (62, 16426), (86, 11842), (124, 8213), (172, 5921), (191, 5332), (382, 2666), (764, 1333)]