2227785968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{44357}}^1$

素因数の和:44481

約数の個数: 40

約数和(自身を含む): 4477319088

約数和(自身を除く): 2249533120

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 3139, 6278, 12556, 25112, 44357, 50224, 88714, 177428, 354856, 709712, 1907351, 3238061, 3814702, 6476122, 7629404, 12952244, 15258808, 25904488, 30517616, 51808976, 139236623, 278473246, 556946492, 1113892984, 2227785968]

約数ペア:

[(1, 2227785968), (2, 1113892984), (4, 556946492), (8, 278473246), (16, 139236623), (43, 51808976), (73, 30517616), (86, 25904488), (146, 15258808), (172, 12952244), (292, 7629404), (344, 6476122), (584, 3814702), (688, 3238061), (1168, 1907351), (3139, 709712), (6278, 354856), (12556, 177428), (25112, 88714), (44357, 50224)]