1271216302

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{54293}}^1$

素因数の和:54827

約数の個数: 16

約数和(自身を含む): 1993675680

約数和(自身を除く): 722459378

約数列:

[1, 2, 23, 46, 509, 1018, 11707, 23414, 54293, 108586, 1248739, 2497478, 27635137, 55270274, 635608151, 1271216302]

約数ペア:

[(1, 1271216302), (2, 635608151), (23, 55270274), (46, 27635137), (509, 2497478), (1018, 1248739), (11707, 108586), (23414, 54293)]