42887989352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1604609}}^1$

素因数の和:1604885

約数の個数: 32

約数和(自身を含む): 86937769800

約数和(自身を除く): 44049780448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 6682, 13364, 26728, 1604609, 3209218, 6418436, 12836872, 20859917, 41719834, 83439668, 166879336, 412384513, 824769026, 1649538052, 3299076104, 5360998669, 10721997338, 21443994676, 42887989352]

約数ペア:

[(1, 42887989352), (2, 21443994676), (4, 10721997338), (8, 5360998669), (13, 3299076104), (26, 1649538052), (52, 824769026), (104, 412384513), (257, 166879336), (514, 83439668), (1028, 41719834), (2056, 20859917), (3341, 12836872), (6682, 6418436), (13364, 3209218), (26728, 1604609)]