3977648

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{6719}}^1$

素因数の和:6764

約数の個数: 20

約数和(自身を含む): 7916160

約数和(自身を除く): 3938512

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 6719, 13438, 26876, 53752, 107504, 248603, 497206, 994412, 1988824, 3977648]

約数ペア:

[(1, 3977648), (2, 1988824), (4, 994412), (8, 497206), (16, 248603), (37, 107504), (74, 53752), (148, 26876), (296, 13438), (592, 6719)]