2912808376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{215317}}^1$

素因数の和:215431

約数の個数: 32

約数和(自身を含む): 5813586000

約数和(自身を除く): 2900777624

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 13528, 215317, 430634, 861268, 1722536, 4091023, 8182046, 16364092, 19163213, 32728184, 38326426, 76652852, 153305704, 364101047, 728202094, 1456404188, 2912808376]

約数ペア:

[(1, 2912808376), (2, 1456404188), (4, 728202094), (8, 364101047), (19, 153305704), (38, 76652852), (76, 38326426), (89, 32728184), (152, 19163213), (178, 16364092), (356, 8182046), (712, 4091023), (1691, 1722536), (3382, 861268), (6764, 430634), (13528, 215317)]