27881308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76597}}^1$

素因数の和:76621

約数の個数: 24

約数和(自身を含む): 60052832

約数和(自身を除く): 32171524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 76597, 153194, 306388, 536179, 995761, 1072358, 1991522, 2144716, 3983044, 6970327, 13940654, 27881308]

約数ペア:

[(1, 27881308), (2, 13940654), (4, 6970327), (7, 3983044), (13, 2144716), (14, 1991522), (26, 1072358), (28, 995761), (52, 536179), (91, 306388), (182, 153194), (364, 76597)]