12923144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 26244120

約数和(自身を除く): 13320976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 397, 626, 794, 1252, 1588, 2504, 3176, 4069, 5161, 8138, 10322, 16276, 20644, 32552, 41288, 124261, 248522, 497044, 994088, 1615393, 3230786, 6461572, 12923144]

約数ペア:

[(1, 12923144), (2, 6461572), (4, 3230786), (8, 1615393), (13, 994088), (26, 497044), (52, 248522), (104, 124261), (313, 41288), (397, 32552), (626, 20644), (794, 16276), (1252, 10322), (1588, 8138), (2504, 5161), (3176, 4069)]