47787644

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 85671600

約数和(自身を除く): 37883956

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 556, 1409, 2818, 5636, 8479, 16958, 33916, 85949, 171898, 195851, 343796, 391702, 783404, 11946911, 23893822, 47787644]

約数ペア:

[(1, 47787644), (2, 23893822), (4, 11946911), (61, 783404), (122, 391702), (139, 343796), (244, 195851), (278, 171898), (556, 85949), (1409, 33916), (2818, 16958), (5636, 8479)]