9987398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2047

約数の個数: 16

約数和(自身を含む): 15971904

約数和(自身を除く): 5984506

約数列:

[1, 2, 17, 34, 157, 314, 1871, 2669, 3742, 5338, 31807, 63614, 293747, 587494, 4993699, 9987398]

約数ペア:

[(1, 9987398), (2, 4993699), (17, 587494), (34, 293747), (157, 63614), (314, 31807), (1871, 5338), (2669, 3742)]