3899881474

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{20773}}^1$

素因数の和:20914

約数の個数: 32

約数和(自身を含む): 6252143040

約数和(自身を除く): 2352261566

約数列:

[1, 2, 37, 43, 59, 74, 86, 118, 1591, 2183, 2537, 3182, 4366, 5074, 20773, 41546, 93869, 187738, 768601, 893239, 1225607, 1537202, 1786478, 2451214, 33049843, 45347459, 52701101, 66099686, 90694918, 105402202, 1949940737, 3899881474]

約数ペア:

[(1, 3899881474), (2, 1949940737), (37, 105402202), (43, 90694918), (59, 66099686), (74, 52701101), (86, 45347459), (118, 33049843), (1591, 2451214), (2183, 1786478), (2537, 1537202), (3182, 1225607), (4366, 893239), (5074, 768601), (20773, 187738), (41546, 93869)]