1394815492

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1\times {\mathrm{1571}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 2870195328

約数和(自身を除く): 1475379836

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 857, 1036, 1571, 1714, 3142, 3428, 5999, 6284, 10997, 11998, 21994, 23996, 31709, 43988, 58127, 63418, 116254, 126836, 221963, 232508, 406889, 443926, 813778, 887852, 1346347, 1627556, 2692694, 5385388, 9424429, 18848858, 37697716, 49814839, 99629678, 199259356, 348703873, 697407746, 1394815492]

約数ペア:

[(1, 1394815492), (2, 697407746), (4, 348703873), (7, 199259356), (14, 99629678), (28, 49814839), (37, 37697716), (74, 18848858), (148, 9424429), (259, 5385388), (518, 2692694), (857, 1627556), (1036, 1346347), (1571, 887852), (1714, 813778), (3142, 443926), (3428, 406889), (5999, 232508), (6284, 221963), (10997, 126836), (11998, 116254), (21994, 63418), (23996, 58127), (31709, 43988)]