2021680936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{28753}}^1$

素因数の和:28834

約数の個数: 64

約数和(自身を含む): 4471822080

約数和(自身を除く): 2450141144

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 374, 376, 517, 748, 799, 1034, 1496, 1598, 2068, 3196, 4136, 6392, 8789, 17578, 28753, 35156, 57506, 70312, 115012, 230024, 316283, 488801, 632566, 977602, 1265132, 1351391, 1955204, 2530264, 2702782, 3910408, 5376811, 5405564, 10753622, 10811128, 14865301, 21507244, 22973647, 29730602, 43014488, 45947294, 59461204, 91894588, 118922408, 183789176, 252710117, 505420234, 1010840468, 2021680936]

約数ペア:

[(1, 2021680936), (2, 1010840468), (4, 505420234), (8, 252710117), (11, 183789176), (17, 118922408), (22, 91894588), (34, 59461204), (44, 45947294), (47, 43014488), (68, 29730602), (88, 22973647), (94, 21507244), (136, 14865301), (187, 10811128), (188, 10753622), (374, 5405564), (376, 5376811), (517, 3910408), (748, 2702782), (799, 2530264), (1034, 1955204), (1496, 1351391), (1598, 1265132), (2068, 977602), (3196, 632566), (4136, 488801), (6392, 316283), (8789, 230024), (17578, 115012), (28753, 70312), (35156, 57506)]