2012568642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{16249}}^1$

素因数の和:17247

約数の個数: 48

約数和(自身を含む): 4988880000

約数和(自身を除く): 2976311358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 983, 1966, 2949, 5898, 6881, 8847, 13762, 16249, 17694, 20643, 32498, 41286, 48747, 61929, 97494, 113743, 123858, 146241, 227486, 292482, 341229, 682458, 1023687, 2047374, 15972767, 31945534, 47918301, 95836602, 111809369, 143754903, 223618738, 287509806, 335428107, 670856214, 1006284321, 2012568642]

約数ペア:

[(1, 2012568642), (2, 1006284321), (3, 670856214), (6, 335428107), (7, 287509806), (9, 223618738), (14, 143754903), (18, 111809369), (21, 95836602), (42, 47918301), (63, 31945534), (126, 15972767), (983, 2047374), (1966, 1023687), (2949, 682458), (5898, 341229), (6881, 292482), (8847, 227486), (13762, 146241), (16249, 123858), (17694, 113743), (20643, 97494), (32498, 61929), (41286, 48747)]