12721146

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{739}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 26995200

約数和(自身を除く): 14274054

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 151, 302, 453, 739, 906, 1478, 2217, 2869, 4434, 5738, 8607, 14041, 17214, 28082, 42123, 84246, 111589, 223178, 334767, 669534, 2120191, 4240382, 6360573, 12721146]

約数ペア:

[(1, 12721146), (2, 6360573), (3, 4240382), (6, 2120191), (19, 669534), (38, 334767), (57, 223178), (114, 111589), (151, 84246), (302, 42123), (453, 28082), (739, 17214), (906, 14041), (1478, 8607), (2217, 5738), (2869, 4434)]