28443318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2609}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 31691082

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 2609, 3634, 5218, 5451, 7827, 10902, 15654, 60007, 120014, 180021, 206111, 360042, 412222, 618333, 1236666, 4740553, 9481106, 14221659, 28443318]

約数ペア:

[(1, 28443318), (2, 14221659), (3, 9481106), (6, 4740553), (23, 1236666), (46, 618333), (69, 412222), (79, 360042), (138, 206111), (158, 180021), (237, 120014), (474, 60007), (1817, 15654), (2609, 10902), (3634, 7827), (5218, 5451)]