1974126632

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{883}}^1\times {\mathrm{967}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 3940553760

約数和(自身を除く): 1966427128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 883, 967, 1156, 1766, 1934, 2312, 3532, 3868, 7064, 7736, 15011, 16439, 30022, 32878, 60044, 65756, 120088, 131512, 255187, 279463, 510374, 558926, 853861, 1020748, 1117852, 1707722, 2041496, 2235704, 3415444, 6830888, 14515637, 29031274, 58062548, 116125096, 246765829, 493531658, 987063316, 1974126632]

約数ペア:

[(1, 1974126632), (2, 987063316), (4, 493531658), (8, 246765829), (17, 116125096), (34, 58062548), (68, 29031274), (136, 14515637), (289, 6830888), (578, 3415444), (883, 2235704), (967, 2041496), (1156, 1707722), (1766, 1117852), (1934, 1020748), (2312, 853861), (3532, 558926), (3868, 510374), (7064, 279463), (7736, 255187), (15011, 131512), (16439, 120088), (30022, 65756), (32878, 60044)]