13480474

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 10711526

約数列:

[1, 2, 7, 14, 31, 62, 89, 178, 217, 349, 434, 623, 698, 1246, 2443, 2759, 4886, 5518, 10819, 19313, 21638, 31061, 38626, 62122, 75733, 151466, 217427, 434854, 962891, 1925782, 6740237, 13480474]

約数ペア:

[(1, 13480474), (2, 6740237), (7, 1925782), (14, 962891), (31, 434854), (62, 217427), (89, 151466), (178, 75733), (217, 62122), (349, 38626), (434, 31061), (623, 21638), (698, 19313), (1246, 10819), (2443, 5518), (2759, 4886)]