1297335094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{424243}}^1$

素因数の和:424395

約数の個数: 16

約数和(自身を含む): 2138189760

約数和(自身を除く): 840854666

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 424243, 848486, 4666673, 9333346, 58969777, 117939554, 648667547, 1297335094]

約数ペア:

[(1, 1297335094), (2, 648667547), (11, 117939554), (22, 58969777), (139, 9333346), (278, 4666673), (1529, 848486), (3058, 424243)]