17994874

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 24

約数和(自身を含む): 29000448

約数和(自身を除く): 11005574

約数列:

[1, 2, 17, 34, 163, 191, 289, 326, 382, 578, 2771, 3247, 5542, 6494, 31133, 47107, 55199, 62266, 94214, 110398, 529261, 1058522, 8997437, 17994874]

約数ペア:

[(1, 17994874), (2, 8997437), (17, 1058522), (34, 529261), (163, 110398), (191, 94214), (289, 62266), (326, 55199), (382, 47107), (578, 31133), (2771, 6494), (3247, 5542)]