16947470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 32589216

約数和(自身を除く): 15641746

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 761, 1310, 1522, 2227, 3805, 4454, 7610, 11135, 12937, 22270, 25874, 64685, 99691, 129370, 199382, 498455, 996910, 1694747, 3389494, 8473735, 16947470]

約数ペア:

[(1, 16947470), (2, 8473735), (5, 3389494), (10, 1694747), (17, 996910), (34, 498455), (85, 199382), (131, 129370), (170, 99691), (262, 64685), (655, 25874), (761, 22270), (1310, 12937), (1522, 11135), (2227, 7610), (3805, 4454)]