10666216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 22186080

約数和(自身を除く): 11519864

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 1987, 2684, 3974, 5368, 7948, 15896, 21857, 43714, 87428, 121207, 174856, 242414, 484828, 969656, 1333277, 2666554, 5333108, 10666216]

約数ペア:

[(1, 10666216), (2, 5333108), (4, 2666554), (8, 1333277), (11, 969656), (22, 484828), (44, 242414), (61, 174856), (88, 121207), (122, 87428), (244, 43714), (488, 21857), (671, 15896), (1342, 7948), (1987, 5368), (2684, 3974)]