31471998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1291}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 66977280

約数和(自身を除く): 35505282

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 239, 478, 717, 1291, 1434, 2582, 3873, 4063, 7746, 8126, 12189, 21947, 24378, 43894, 65841, 131682, 308549, 617098, 925647, 1851294, 5245333, 10490666, 15735999, 31471998]

約数ペア:

[(1, 31471998), (2, 15735999), (3, 10490666), (6, 5245333), (17, 1851294), (34, 925647), (51, 617098), (102, 308549), (239, 131682), (478, 65841), (717, 43894), (1291, 24378), (1434, 21947), (2582, 12189), (3873, 8126), (4063, 7746)]