1440996856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{105769}}^1$

素因数の和:105919

約数の個数: 32

約数和(自身を含む): 2931944400

約数和(自身を除く): 1490947544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6812, 13624, 105769, 211538, 423076, 846152, 1374997, 2749994, 5499988, 10999976, 13855739, 27711478, 55422956, 110845912, 180124607, 360249214, 720498428, 1440996856]

約数ペア:

[(1, 1440996856), (2, 720498428), (4, 360249214), (8, 180124607), (13, 110845912), (26, 55422956), (52, 27711478), (104, 13855739), (131, 10999976), (262, 5499988), (524, 2749994), (1048, 1374997), (1703, 846152), (3406, 423076), (6812, 211538), (13624, 105769)]