5138838

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4021}}^1$

素因数の和:4100

約数の個数: 24

約数和(自身を含む): 11293776

約数和(自身を除く): 6154938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 4021, 8042, 12063, 24126, 36189, 72378, 285491, 570982, 856473, 1712946, 2569419, 5138838]

約数ペア:

[(1, 5138838), (2, 2569419), (3, 1712946), (6, 856473), (9, 570982), (18, 285491), (71, 72378), (142, 36189), (213, 24126), (426, 12063), (639, 8042), (1278, 4021)]