55109866

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 96307200

約数和(自身を除く): 41197334

約数列:

[1, 2, 7, 14, 131, 151, 199, 262, 302, 398, 917, 1057, 1393, 1834, 2114, 2786, 19781, 26069, 30049, 39562, 52138, 60098, 138467, 182483, 210343, 276934, 364966, 420686, 3936419, 7872838, 27554933, 55109866]

約数ペア:

[(1, 55109866), (2, 27554933), (7, 7872838), (14, 3936419), (131, 420686), (151, 364966), (199, 276934), (262, 210343), (302, 182483), (398, 138467), (917, 60098), (1057, 52138), (1393, 39562), (1834, 30049), (2114, 26069), (2786, 19781)]