12806612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 27885312

約数和(自身を除く): 15078700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 182, 233, 302, 364, 466, 604, 932, 1057, 1631, 1963, 2114, 3029, 3262, 3926, 4228, 6058, 6524, 7852, 12116, 13741, 21203, 27482, 35183, 42406, 54964, 70366, 84812, 140732, 246281, 457379, 492562, 914758, 985124, 1829516, 3201653, 6403306, 12806612]

約数ペア:

[(1, 12806612), (2, 6403306), (4, 3201653), (7, 1829516), (13, 985124), (14, 914758), (26, 492562), (28, 457379), (52, 246281), (91, 140732), (151, 84812), (182, 70366), (233, 54964), (302, 42406), (364, 35183), (466, 27482), (604, 21203), (932, 13741), (1057, 12116), (1631, 7852), (1963, 6524), (2114, 6058), (3029, 4228), (3262, 3926)]