4913872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9946

約数の個数: 20

約数和(自身を含む): 9828736

約数和(自身を除く): 4914864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 9907, 19814, 39628, 79256, 158512, 307117, 614234, 1228468, 2456936, 4913872]

約数ペア:

[(1, 4913872), (2, 2456936), (4, 1228468), (8, 614234), (16, 307117), (31, 158512), (62, 79256), (124, 39628), (248, 19814), (496, 9907)]