51543824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103919}}^1$

素因数の和:103958

約数の個数: 20

約数和(自身を含む): 103088640

約数和(自身を除く): 51544816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 103919, 207838, 415676, 831352, 1662704, 3221489, 6442978, 12885956, 25771912, 51543824]

約数ペア:

[(1, 51543824), (2, 25771912), (4, 12885956), (8, 6442978), (16, 3221489), (31, 1662704), (62, 831352), (124, 415676), (248, 207838), (496, 103919)]