1998312

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 5093280

約数和(自身を除く): 3094968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 1571, 3142, 4713, 6284, 9426, 12568, 18852, 37704, 83263, 166526, 249789, 333052, 499578, 666104, 999156, 1998312]

約数ペア:

[(1, 1998312), (2, 999156), (3, 666104), (4, 499578), (6, 333052), (8, 249789), (12, 166526), (24, 83263), (53, 37704), (106, 18852), (159, 12568), (212, 9426), (318, 6284), (424, 4713), (636, 3142), (1272, 1571)]