212325714

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{11903}}^1$

素因数の和:12902

約数の個数: 24

約数和(自身を含む): 460541952

約数和(自身を除く): 248216238

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2973, 5946, 8919, 11903, 17838, 23806, 35709, 71418, 107127, 214254, 11795873, 23591746, 35387619, 70775238, 106162857, 212325714]

約数ペア:

[(1, 212325714), (2, 106162857), (3, 70775238), (6, 35387619), (9, 23591746), (18, 11795873), (991, 214254), (1982, 107127), (2973, 71418), (5946, 35709), (8919, 23806), (11903, 17838)]