212326712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{4547}}^1$

素因数の和:5015

約数の個数: 32

約数和(自身を含む): 429786000

約数和(自身を除く): 217459288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 898, 1796, 3592, 4547, 5837, 9094, 11674, 18188, 23348, 36376, 46696, 59111, 118222, 236444, 472888, 2041603, 4083206, 8166412, 16332824, 26540839, 53081678, 106163356, 212326712]

約数ペア:

[(1, 212326712), (2, 106163356), (4, 53081678), (8, 26540839), (13, 16332824), (26, 8166412), (52, 4083206), (104, 2041603), (449, 472888), (898, 236444), (1796, 118222), (3592, 59111), (4547, 46696), (5837, 36376), (9094, 23348), (11674, 18188)]