2012495954

素因数分解:

$2^1\times 7^2\times {\mathrm{821}}^1\times {\mathrm{25013}}^1$

素因数の和:25850

約数の個数: 24

約数和(自身を含む): 3516017868

約数和(自身を除く): 1503521914

約数列:

[1, 2, 7, 14, 49, 98, 821, 1642, 5747, 11494, 25013, 40229, 50026, 80458, 175091, 350182, 1225637, 2451274, 20535673, 41071346, 143749711, 287499422, 1006247977, 2012495954]

約数ペア:

[(1, 2012495954), (2, 1006247977), (7, 287499422), (14, 143749711), (49, 41071346), (98, 20535673), (821, 2451274), (1642, 1225637), (5747, 350182), (11494, 175091), (25013, 80458), (40229, 50026)]