1399882128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{940781}}^1$

素因数の和:940823

約数の個数: 40

約数和(自身を含む): 3733022976

約数和(自身を除く): 2333140848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 940781, 1881562, 2822343, 3763124, 5644686, 7526248, 11289372, 15052496, 22578744, 29164211, 45157488, 58328422, 87492633, 116656844, 174985266, 233313688, 349970532, 466627376, 699941064, 1399882128]

約数ペア:

[(1, 1399882128), (2, 699941064), (3, 466627376), (4, 349970532), (6, 233313688), (8, 174985266), (12, 116656844), (16, 87492633), (24, 58328422), (31, 45157488), (48, 29164211), (62, 22578744), (93, 15052496), (124, 11289372), (186, 7526248), (248, 5644686), (372, 3763124), (496, 2822343), (744, 1881562), (1488, 940781)]