21621296

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{5953}}^1$

素因数の和:6188

約数の個数: 20

約数和(自身を含む): 42082872

約数和(自身を除く): 20461576

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5953, 11906, 23812, 47624, 95248, 1351331, 2702662, 5405324, 10810648, 21621296]

約数ペア:

[(1, 21621296), (2, 10810648), (4, 5405324), (8, 2702662), (16, 1351331), (227, 95248), (454, 47624), (908, 23812), (1816, 11906), (3632, 5953)]