10638296474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{25931}}^1$

素因数の和:26486

約数の個数: 32

約数和(自身を含む): 17774830080

約数和(自身を除く): 7136533606

約数列:

[1, 2, 13, 26, 31, 62, 403, 509, 806, 1018, 6617, 13234, 15779, 25931, 31558, 51862, 205127, 337103, 410254, 674206, 803861, 1607722, 10450193, 13198879, 20900386, 26397758, 171585427, 343170854, 409165249, 818330498, 5319148237, 10638296474]

約数ペア:

[(1, 10638296474), (2, 5319148237), (13, 818330498), (26, 409165249), (31, 343170854), (62, 171585427), (403, 26397758), (509, 20900386), (806, 13198879), (1018, 10450193), (6617, 1607722), (13234, 803861), (15779, 674206), (25931, 410254), (31558, 337103), (51862, 205127)]