57219248

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{10247}}^1$

素因数の和:10604

約数の個数: 20

約数和(自身を含む): 111190800

約数和(自身を除く): 53971552

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 10247, 20494, 40988, 81976, 163952, 3576203, 7152406, 14304812, 28609624, 57219248]

約数ペア:

[(1, 57219248), (2, 28609624), (4, 14304812), (8, 7152406), (16, 3576203), (349, 163952), (698, 81976), (1396, 40988), (2792, 20494), (5584, 10247)]