7865388

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5081}}^1$

素因数の和:5134

約数の個数: 36

約数和(自身を含む): 20348328

約数和(自身を除く): 12482940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 5081, 10162, 15243, 20324, 30486, 45729, 60972, 91458, 182916, 218483, 436966, 655449, 873932, 1310898, 1966347, 2621796, 3932694, 7865388]

約数ペア:

[(1, 7865388), (2, 3932694), (3, 2621796), (4, 1966347), (6, 1310898), (9, 873932), (12, 655449), (18, 436966), (36, 218483), (43, 182916), (86, 91458), (129, 60972), (172, 45729), (258, 30486), (387, 20324), (516, 15243), (774, 10162), (1548, 5081)]