7661872

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{1987}}^1$

素因数の和:2236

約数の個数: 20

約数和(自身を含む): 14913976

約数和(自身を除く): 7252104

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 1987, 3856, 3974, 7948, 15896, 31792, 478867, 957734, 1915468, 3830936, 7661872]

約数ペア:

[(1, 7661872), (2, 3830936), (4, 1915468), (8, 957734), (16, 478867), (241, 31792), (482, 15896), (964, 7948), (1928, 3974), (1987, 3856)]