2980195184

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{306857}}^1$

素因数の和:307472

約数の個数: 20

約数和(自身を含む): 5783659584

約数和(自身を除く): 2803464400

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 306857, 613714, 1227428, 2454856, 4909712, 186262199, 372524398, 745048796, 1490097592, 2980195184]

約数ペア:

[(1, 2980195184), (2, 1490097592), (4, 745048796), (8, 372524398), (16, 186262199), (607, 4909712), (1214, 2454856), (2428, 1227428), (4856, 613714), (9712, 306857)]