1291143722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{462113}}^1$

素因数の和:462253

約数の個数: 16

約数和(自身を含む): 2129421312

約数和(自身を除く): 838277590

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 462113, 924226, 5083243, 10166486, 58688351, 117376702, 645571861, 1291143722]

約数ペア:

[(1, 1291143722), (2, 645571861), (11, 117376702), (22, 58688351), (127, 10166486), (254, 5083243), (1397, 924226), (2794, 462113)]