13975208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 28576800

約数和(自身を除く): 14601592

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 1619, 2158, 3238, 4316, 6476, 8632, 12952, 21047, 42094, 84188, 134377, 168376, 268754, 537508, 1075016, 1746901, 3493802, 6987604, 13975208]

約数ペア:

[(1, 13975208), (2, 6987604), (4, 3493802), (8, 1746901), (13, 1075016), (26, 537508), (52, 268754), (83, 168376), (104, 134377), (166, 84188), (332, 42094), (664, 21047), (1079, 12952), (1619, 8632), (2158, 6476), (3238, 4316)]