26887686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3217}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 61785600

約数和(自身を除く): 34897914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 3217, 4179, 6434, 8358, 9651, 19302, 22519, 45038, 67557, 135114, 640183, 1280366, 1920549, 3841098, 4481281, 8962562, 13443843, 26887686]

約数ペア:

[(1, 26887686), (2, 13443843), (3, 8962562), (6, 4481281), (7, 3841098), (14, 1920549), (21, 1280366), (42, 640183), (199, 135114), (398, 67557), (597, 45038), (1194, 22519), (1393, 19302), (2786, 9651), (3217, 8358), (4179, 6434)]