57221488

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{48991}}^1$

素因数の和:49072

約数の個数: 20

約数和(自身を含む): 112387648

約数和(自身を除く): 55166160

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 48991, 97982, 195964, 391928, 783856, 3576343, 7152686, 14305372, 28610744, 57221488]

約数ペア:

[(1, 57221488), (2, 28610744), (4, 14305372), (8, 7152686), (16, 3576343), (73, 783856), (146, 391928), (292, 195964), (584, 97982), (1168, 48991)]