31420318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4691}}^1$

素因数の和:4907

約数の個数: 16

約数和(自身を含む): 50166864

約数和(自身を除く): 18746546

約数列:

[1, 2, 17, 34, 197, 394, 3349, 4691, 6698, 9382, 79747, 159494, 924127, 1848254, 15710159, 31420318]

約数ペア:

[(1, 31420318), (2, 15710159), (17, 1848254), (34, 924127), (197, 159494), (394, 79747), (3349, 9382), (4691, 6698)]