12740012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 23051952

約数和(自身を除く): 10311940

約数列:

[1, 2, 4, 41, 82, 131, 164, 262, 524, 593, 1186, 2372, 5371, 10742, 21484, 24313, 48626, 77683, 97252, 155366, 310732, 3185003, 6370006, 12740012]

約数ペア:

[(1, 12740012), (2, 6370006), (4, 3185003), (41, 310732), (82, 155366), (131, 97252), (164, 77683), (262, 48626), (524, 24313), (593, 21484), (1186, 10742), (2372, 5371)]