90872404

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{21493}}^1$

素因数の和:21655

約数の個数: 24

約数和(自身を含む): 182956928

約数和(自身を除く): 92084524

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 21493, 42986, 85972, 150451, 300902, 601804, 3245443, 6490886, 12981772, 22718101, 45436202, 90872404]

約数ペア:

[(1, 90872404), (2, 45436202), (4, 22718101), (7, 12981772), (14, 6490886), (28, 3245443), (151, 601804), (302, 300902), (604, 150451), (1057, 85972), (2114, 42986), (4228, 21493)]