12109678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 22899744

約数和(自身を除く): 10790066

約数列:

[1, 2, 7, 14, 17, 34, 41, 73, 82, 119, 146, 238, 287, 289, 511, 574, 578, 697, 1022, 1241, 1394, 2023, 2482, 2993, 4046, 4879, 5986, 8687, 9758, 11849, 17374, 20951, 21097, 23698, 41902, 42194, 50881, 82943, 101762, 147679, 165886, 295358, 356167, 712334, 864977, 1729954, 6054839, 12109678]

約数ペア:

[(1, 12109678), (2, 6054839), (7, 1729954), (14, 864977), (17, 712334), (34, 356167), (41, 295358), (73, 165886), (82, 147679), (119, 101762), (146, 82943), (238, 50881), (287, 42194), (289, 41902), (511, 23698), (574, 21097), (578, 20951), (697, 17374), (1022, 11849), (1241, 9758), (1394, 8687), (2023, 5986), (2482, 4879), (2993, 4046)]