42409562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{70919}}^1$

素因数の和:70957

約数の個数: 16

約数和(自身を含む): 71487360

約数和(自身を除く): 29077798

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 70919, 141838, 921947, 1631137, 1843894, 3262274, 21204781, 42409562]

約数ペア:

[(1, 42409562), (2, 21204781), (13, 3262274), (23, 1843894), (26, 1631137), (46, 921947), (299, 141838), (598, 70919)]