47541538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{69709}}^1$

素因数の和:69753

約数の個数: 16

約数和(自身を含む): 80305920

約数和(自身を除く): 32764382

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 69709, 139418, 766799, 1533598, 2160979, 4321958, 23770769, 47541538]

約数ペア:

[(1, 47541538), (2, 23770769), (11, 4321958), (22, 2160979), (31, 1533598), (62, 766799), (341, 139418), (682, 69709)]