42780416

素因数分解:

$2^8\times 7^1\times {\mathrm{23873}}^1$

素因数の和:23896

約数の個数: 36

約数和(自身を含む): 97596912

約数和(自身を除く): 54816496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 23873, 47746, 95492, 167111, 190984, 334222, 381968, 668444, 763936, 1336888, 1527872, 2673776, 3055744, 5347552, 6111488, 10695104, 21390208, 42780416]

約数ペア:

[(1, 42780416), (2, 21390208), (4, 10695104), (7, 6111488), (8, 5347552), (14, 3055744), (16, 2673776), (28, 1527872), (32, 1336888), (56, 763936), (64, 668444), (112, 381968), (128, 334222), (224, 190984), (256, 167111), (448, 95492), (896, 47746), (1792, 23873)]