2129121752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{47297}}^1$

素因数の和:47651

約数の個数: 32

約数和(自身を含む): 4239792720

約数和(自身を除く): 2110670968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 2648, 5627, 11254, 22508, 45016, 47297, 94594, 189188, 378376, 804049, 1608098, 3216196, 6432392, 15655307, 31310614, 62621228, 125242456, 266140219, 532280438, 1064560876, 2129121752]

約数ペア:

[(1, 2129121752), (2, 1064560876), (4, 532280438), (8, 266140219), (17, 125242456), (34, 62621228), (68, 31310614), (136, 15655307), (331, 6432392), (662, 3216196), (1324, 1608098), (2648, 804049), (5627, 378376), (11254, 189188), (22508, 94594), (45016, 47297)]