28819024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 60456200

約数和(自身を除く): 31637176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349, 397, 698, 794, 1396, 1588, 2792, 3176, 4537, 5161, 5584, 6352, 9074, 10322, 18148, 20644, 36296, 41288, 72592, 82576, 138553, 277106, 554212, 1108424, 1801189, 2216848, 3602378, 7204756, 14409512, 28819024]

約数ペア:

[(1, 28819024), (2, 14409512), (4, 7204756), (8, 3602378), (13, 2216848), (16, 1801189), (26, 1108424), (52, 554212), (104, 277106), (208, 138553), (349, 82576), (397, 72592), (698, 41288), (794, 36296), (1396, 20644), (1588, 18148), (2792, 10322), (3176, 9074), (4537, 6352), (5161, 5584)]