22187464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{673}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 45009720

約数和(自身を除く): 22822256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 634, 673, 1268, 1346, 2536, 2692, 4121, 5384, 8242, 8749, 16484, 17498, 32968, 34996, 69992, 213341, 426682, 853364, 1706728, 2773433, 5546866, 11093732, 22187464]

約数ペア:

[(1, 22187464), (2, 11093732), (4, 5546866), (8, 2773433), (13, 1706728), (26, 853364), (52, 426682), (104, 213341), (317, 69992), (634, 34996), (673, 32968), (1268, 17498), (1346, 16484), (2536, 8749), (2692, 8242), (4121, 5384)]