804966128

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{55469}}^1$

素因数の和:56384

約数の個数: 20

約数和(自身を含む): 1561369560

約数和(自身を除く): 756403432

約数列:

[1, 2, 4, 8, 16, 907, 1814, 3628, 7256, 14512, 55469, 110938, 221876, 443752, 887504, 50310383, 100620766, 201241532, 402483064, 804966128]

約数ペア:

[(1, 804966128), (2, 402483064), (4, 201241532), (8, 100620766), (16, 50310383), (907, 887504), (1814, 443752), (3628, 221876), (7256, 110938), (14512, 55469)]