2021570266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{7019}}^1$

素因数の和:7278

約数の個数: 32

約数和(自身を含む): 3302544960

約数和(自身を除く): 1280974694

約数列:

[1, 2, 17, 34, 43, 86, 197, 394, 731, 1462, 3349, 6698, 7019, 8471, 14038, 16942, 119323, 144007, 238646, 288014, 301817, 603634, 1382743, 2765486, 5130889, 10261778, 23506631, 47013262, 59457949, 118915898, 1010785133, 2021570266]

約数ペア:

[(1, 2021570266), (2, 1010785133), (17, 118915898), (34, 59457949), (43, 47013262), (86, 23506631), (197, 10261778), (394, 5130889), (731, 2765486), (1462, 1382743), (3349, 603634), (6698, 301817), (7019, 288014), (8471, 238646), (14038, 144007), (16942, 119323)]