1396883552

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{3067}}^1$

素因数の和:3451

約数の個数: 48

約数和(自身を含む): 2823492672

約数和(自身を除く): 1426609120

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 331, 344, 662, 688, 1324, 1376, 2648, 3067, 5296, 6134, 10592, 12268, 14233, 24536, 28466, 49072, 56932, 98144, 113864, 131881, 227728, 263762, 455456, 527524, 1015177, 1055048, 2030354, 2110096, 4060708, 4220192, 8121416, 16242832, 32485664, 43652611, 87305222, 174610444, 349220888, 698441776, 1396883552]

約数ペア:

[(1, 1396883552), (2, 698441776), (4, 349220888), (8, 174610444), (16, 87305222), (32, 43652611), (43, 32485664), (86, 16242832), (172, 8121416), (331, 4220192), (344, 4060708), (662, 2110096), (688, 2030354), (1324, 1055048), (1376, 1015177), (2648, 527524), (3067, 455456), (5296, 263762), (6134, 227728), (10592, 131881), (12268, 113864), (14233, 98144), (24536, 56932), (28466, 49072)]