2643126772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{45751}}^1$

素因数の和:45880

約数の個数: 48

約数和(自身を含む): 5488043904

約数和(自身を除く): 2844917132

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 572, 1111, 1313, 2222, 2626, 4444, 5252, 14443, 28886, 45751, 57772, 91502, 183004, 503261, 594763, 1006522, 1189526, 2013044, 2379052, 4620851, 6542393, 9241702, 13084786, 18483404, 26169572, 50829361, 60071063, 101658722, 120142126, 203317444, 240284252, 660781693, 1321563386, 2643126772]

約数ペア:

[(1, 2643126772), (2, 1321563386), (4, 660781693), (11, 240284252), (13, 203317444), (22, 120142126), (26, 101658722), (44, 60071063), (52, 50829361), (101, 26169572), (143, 18483404), (202, 13084786), (286, 9241702), (404, 6542393), (572, 4620851), (1111, 2379052), (1313, 2013044), (2222, 1189526), (2626, 1006522), (4444, 594763), (5252, 503261), (14443, 183004), (28886, 91502), (45751, 57772)]