981777648

素因数分解:

$2^4\times 3^1\times {\mathrm{20453701}}^1$

素因数の和:20453712

約数の個数: 20

約数和(自身を含む): 2536259048

約数和(自身を除く): 1554481400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 20453701, 40907402, 61361103, 81814804, 122722206, 163629608, 245444412, 327259216, 490888824, 981777648]

約数ペア:

[(1, 981777648), (2, 490888824), (3, 327259216), (4, 245444412), (6, 163629608), (8, 122722206), (12, 81814804), (16, 61361103), (24, 40907402), (48, 20453701)]