28769274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{69491}}^1$

素因数の和:69522

約数の個数: 24

約数和(自身を含む): 65044512

約数和(自身を除く): 36275238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 69491, 138982, 208473, 416946, 625419, 1250838, 1598293, 3196586, 4794879, 9589758, 14384637, 28769274]

約数ペア:

[(1, 28769274), (2, 14384637), (3, 9589758), (6, 4794879), (9, 3196586), (18, 1598293), (23, 1250838), (46, 625419), (69, 416946), (138, 208473), (207, 138982), (414, 69491)]