2906172

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 7660800

約数和(自身を除く): 4754628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 379, 426, 639, 758, 852, 1137, 1278, 1516, 1917, 2274, 2556, 3411, 3834, 4548, 6822, 7668, 10233, 13644, 20466, 26909, 40932, 53818, 80727, 107636, 161454, 242181, 322908, 484362, 726543, 968724, 1453086, 2906172]

約数ペア:

[(1, 2906172), (2, 1453086), (3, 968724), (4, 726543), (6, 484362), (9, 322908), (12, 242181), (18, 161454), (27, 107636), (36, 80727), (54, 53818), (71, 40932), (108, 26909), (142, 20466), (213, 13644), (284, 10233), (379, 7668), (426, 6822), (639, 4548), (758, 3834), (852, 3411), (1137, 2556), (1278, 2274), (1516, 1917)]