47330738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8442

約数の個数: 32

約数和(自身を含む): 90209280

約数和(自身を除く): 42878542

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 8389, 16778, 58723, 109057, 117446, 218114, 260059, 520118, 763399, 1526798, 1820413, 3380767, 3640826, 6761534, 23665369, 47330738]

約数ペア:

[(1, 47330738), (2, 23665369), (7, 6761534), (13, 3640826), (14, 3380767), (26, 1820413), (31, 1526798), (62, 763399), (91, 520118), (182, 260059), (217, 218114), (403, 117446), (434, 109057), (806, 58723), (2821, 16778), (5642, 8389)]