21332696

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34631}}^1$

素因数の和:34655

約数の個数: 32

約数和(自身を含む): 49870080

約数和(自身を除く): 28537384

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 34631, 69262, 138524, 242417, 277048, 380941, 484834, 761882, 969668, 1523764, 1939336, 2666587, 3047528, 5333174, 10666348, 21332696]

約数ペア:

[(1, 21332696), (2, 10666348), (4, 5333174), (7, 3047528), (8, 2666587), (11, 1939336), (14, 1523764), (22, 969668), (28, 761882), (44, 484834), (56, 380941), (77, 277048), (88, 242417), (154, 138524), (308, 69262), (616, 34631)]