622643984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2048171}}^1$

素因数の和:2048198

約数の個数: 20

約数和(自身を含む): 1269866640

約数和(自身を除く): 647222656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2048171, 4096342, 8192684, 16385368, 32770736, 38915249, 77830498, 155660996, 311321992, 622643984]

約数ペア:

[(1, 622643984), (2, 311321992), (4, 155660996), (8, 77830498), (16, 38915249), (19, 32770736), (38, 16385368), (76, 8192684), (152, 4096342), (304, 2048171)]