2000213744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{237217}}^1$

素因数の和:237273

約数の個数: 40

約数和(自身を含む): 4235764608

約数和(自身を除く): 2235550864

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 237217, 474434, 948868, 1897736, 3795472, 4032689, 7353727, 8065378, 14707454, 16130756, 29414908, 32261512, 58829816, 64523024, 117659632, 125013359, 250026718, 500053436, 1000106872, 2000213744]

約数ペア:

[(1, 2000213744), (2, 1000106872), (4, 500053436), (8, 250026718), (16, 125013359), (17, 117659632), (31, 64523024), (34, 58829816), (62, 32261512), (68, 29414908), (124, 16130756), (136, 14707454), (248, 8065378), (272, 7353727), (496, 4032689), (527, 3795472), (1054, 1897736), (2108, 948868), (4216, 474434), (8432, 237217)]