1261894446

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1491601}}^1$

素因数の和:1491656

約数の個数: 24

約数和(自身を含む): 2792278944

約数和(自身を除く): 1530384498

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 1491601, 2983202, 4474803, 8949606, 13424409, 26848818, 70105247, 140210494, 210315741, 420631482, 630947223, 1261894446]

約数ペア:

[(1, 1261894446), (2, 630947223), (3, 420631482), (6, 210315741), (9, 140210494), (18, 70105247), (47, 26848818), (94, 13424409), (141, 8949606), (282, 4474803), (423, 2983202), (846, 1491601)]