9968191216

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{686893}}^1$

素因数の和:687808

約数の個数: 20

約数和(自身を含む): 19334692312

約数和(自身を除く): 9366501096

約数列:

[1, 2, 4, 8, 16, 907, 1814, 3628, 7256, 14512, 686893, 1373786, 2747572, 5495144, 10990288, 623011951, 1246023902, 2492047804, 4984095608, 9968191216]

約数ペア:

[(1, 9968191216), (2, 4984095608), (4, 2492047804), (8, 1246023902), (16, 623011951), (907, 10990288), (1814, 5495144), (3628, 2747572), (7256, 1373786), (14512, 686893)]