27423802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 49927680

約数和(自身を除く): 22503878

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 787, 917, 1574, 1834, 2489, 4978, 5509, 11018, 14953, 17423, 29906, 34846, 103097, 104671, 206194, 209342, 721679, 1443358, 1958843, 3917686, 13711901, 27423802]

約数ペア:

[(1, 27423802), (2, 13711901), (7, 3917686), (14, 1958843), (19, 1443358), (38, 721679), (131, 209342), (133, 206194), (262, 104671), (266, 103097), (787, 34846), (917, 29906), (1574, 17423), (1834, 14953), (2489, 11018), (4978, 5509)]