6401872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{12907}}^1$

素因数の和:12946

約数の個数: 20

約数和(自身を含む): 12804736

約数和(自身を除く): 6402864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 12907, 25814, 51628, 103256, 206512, 400117, 800234, 1600468, 3200936, 6401872]

約数ペア:

[(1, 6401872), (2, 3200936), (4, 1600468), (8, 800234), (16, 400117), (31, 206512), (62, 103256), (124, 51628), (248, 25814), (496, 12907)]