12358878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 29067264

約数和(自身を除く): 16708386

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 331, 381, 662, 762, 889, 993, 1778, 1986, 2317, 2667, 4634, 5334, 6223, 6951, 12446, 13902, 16219, 18669, 32438, 37338, 42037, 48657, 84074, 97314, 126111, 252222, 294259, 588518, 882777, 1765554, 2059813, 4119626, 6179439, 12358878]

約数ペア:

[(1, 12358878), (2, 6179439), (3, 4119626), (6, 2059813), (7, 1765554), (14, 882777), (21, 588518), (42, 294259), (49, 252222), (98, 126111), (127, 97314), (147, 84074), (254, 48657), (294, 42037), (331, 37338), (381, 32438), (662, 18669), (762, 16219), (889, 13902), (993, 12446), (1778, 6951), (1986, 6223), (2317, 5334), (2667, 4634)]