22190056

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5581}}^1$

素因数の和:5665

約数の個数: 32

約数和(自身を含む): 48228480

約数和(自身を除く): 26038424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 5581, 11162, 22324, 39067, 44648, 78134, 156268, 312536, 396251, 792502, 1585004, 2773757, 3170008, 5547514, 11095028, 22190056]

約数ペア:

[(1, 22190056), (2, 11095028), (4, 5547514), (7, 3170008), (8, 2773757), (14, 1585004), (28, 792502), (56, 396251), (71, 312536), (142, 156268), (284, 78134), (497, 44648), (568, 39067), (994, 22324), (1988, 11162), (3976, 5581)]