17221276

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 30890384

約数和(自身を除く): 13669108

約数列:

[1, 2, 4, 61, 122, 163, 244, 326, 433, 652, 866, 1732, 9943, 19886, 26413, 39772, 52826, 70579, 105652, 141158, 282316, 4305319, 8610638, 17221276]

約数ペア:

[(1, 17221276), (2, 8610638), (4, 4305319), (61, 282316), (122, 141158), (163, 105652), (244, 70579), (326, 52826), (433, 39772), (652, 26413), (866, 19886), (1732, 9943)]