7882019678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1\times {\mathrm{5261}}^1$

素因数の和:7292

約数の個数: 32

約数和(自身を含む): 13180678560

約数和(自身を除く): 5298658882

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 1987, 3974, 5261, 10522, 25831, 51662, 57623, 68393, 115246, 136786, 152569, 305138, 749099, 1498198, 1983397, 3966794, 10453607, 20907214, 135896891, 271793782, 303154603, 606309206, 3941009839, 7882019678]

約数ペア:

[(1, 7882019678), (2, 3941009839), (13, 606309206), (26, 303154603), (29, 271793782), (58, 135896891), (377, 20907214), (754, 10453607), (1987, 3966794), (3974, 1983397), (5261, 1498198), (10522, 749099), (25831, 305138), (51662, 152569), (57623, 136786), (68393, 115246)]