21031888566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{590021}}^1$

素因数の和:590496

約数の個数: 32

約数和(自身を含む): 45398652768

約数和(自身を除く): 24366764202

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 457, 914, 1371, 2742, 5941, 11882, 17823, 35646, 590021, 1180042, 1770063, 3540126, 7670273, 15340546, 23010819, 46021638, 269639597, 539279194, 808918791, 1617837582, 3505314761, 7010629522, 10515944283, 21031888566]

約数ペア:

[(1, 21031888566), (2, 10515944283), (3, 7010629522), (6, 3505314761), (13, 1617837582), (26, 808918791), (39, 539279194), (78, 269639597), (457, 46021638), (914, 23010819), (1371, 15340546), (2742, 7670273), (5941, 3540126), (11882, 1770063), (17823, 1180042), (35646, 590021)]