1990488

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 5013360

約数和(自身を除く): 3022872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 421, 591, 788, 842, 1182, 1263, 1576, 1684, 2364, 2526, 3368, 4728, 5052, 10104, 82937, 165874, 248811, 331748, 497622, 663496, 995244, 1990488]

約数ペア:

[(1, 1990488), (2, 995244), (3, 663496), (4, 497622), (6, 331748), (8, 248811), (12, 165874), (24, 82937), (197, 10104), (394, 5052), (421, 4728), (591, 3368), (788, 2526), (842, 2364), (1182, 1684), (1263, 1576)]