8661712

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{5581}}^1$

素因数の和:5686

約数の個数: 20

約数和(自身を含む): 16958116

約数和(自身を除く): 8296404

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 5581, 11162, 22324, 44648, 89296, 541357, 1082714, 2165428, 4330856, 8661712]

約数ペア:

[(1, 8661712), (2, 4330856), (4, 2165428), (8, 1082714), (16, 541357), (97, 89296), (194, 44648), (388, 22324), (776, 11162), (1552, 5581)]