1649997799636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{19429}}^1\times {\mathrm{493747}}^1$

素因数の和:513223

約数の個数: 24

約数和(自身を含む): 2954805281120

約数和(自身を除く): 1304807481484

約数列:

[1, 2, 4, 43, 86, 172, 19429, 38858, 77716, 493747, 835447, 987494, 1670894, 1974988, 3341788, 21231121, 42462242, 84924484, 9593010463, 19186020926, 38372041852, 412499449909, 824998899818, 1649997799636]

約数ペア:

[(1, 1649997799636), (2, 824998899818), (4, 412499449909), (43, 38372041852), (86, 19186020926), (172, 9593010463), (19429, 84924484), (38858, 42462242), (77716, 21231121), (493747, 3341788), (835447, 1974988), (987494, 1670894)]