2739724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 2905076

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 59, 76, 94, 118, 188, 236, 247, 494, 611, 767, 893, 988, 1121, 1222, 1534, 1786, 2242, 2444, 2773, 3068, 3572, 4484, 5546, 11092, 11609, 14573, 23218, 29146, 36049, 46436, 52687, 58292, 72098, 105374, 144196, 210748, 684931, 1369862, 2739724]

約数ペア:

[(1, 2739724), (2, 1369862), (4, 684931), (13, 210748), (19, 144196), (26, 105374), (38, 72098), (47, 58292), (52, 52687), (59, 46436), (76, 36049), (94, 29146), (118, 23218), (188, 14573), (236, 11609), (247, 11092), (494, 5546), (611, 4484), (767, 3572), (893, 3068), (988, 2773), (1121, 2444), (1222, 2242), (1534, 1786)]