2178889712

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1098

約数の個数: 60

約数和(自身を含む): 4400082960

約数和(自身を除く): 2221193248

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 193, 232, 386, 464, 772, 839, 841, 1544, 1678, 1682, 3088, 3356, 3364, 5597, 6712, 6728, 11194, 13424, 13456, 22388, 24331, 44776, 48662, 89552, 97324, 161927, 162313, 194648, 323854, 324626, 389296, 647708, 649252, 705599, 1295416, 1298504, 1411198, 2590832, 2597008, 2822396, 4695883, 5644792, 9391766, 11289584, 18783532, 37567064, 75134128, 136180607, 272361214, 544722428, 1089444856, 2178889712]

約数ペア:

[(1, 2178889712), (2, 1089444856), (4, 544722428), (8, 272361214), (16, 136180607), (29, 75134128), (58, 37567064), (116, 18783532), (193, 11289584), (232, 9391766), (386, 5644792), (464, 4695883), (772, 2822396), (839, 2597008), (841, 2590832), (1544, 1411198), (1678, 1298504), (1682, 1295416), (3088, 705599), (3356, 649252), (3364, 647708), (5597, 389296), (6712, 324626), (6728, 323854), (11194, 194648), (13424, 162313), (13456, 161927), (22388, 97324), (24331, 89552), (44776, 48662)]