2798398372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{6367}}^1$

素因数の和:7816

約数の個数: 48

約数和(自身を含む): 6110834688

約数和(自身を除く): 3312436316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1427, 2854, 5708, 6367, 9989, 12734, 15697, 19978, 25468, 31394, 39956, 44569, 62788, 70037, 89138, 109879, 140074, 178276, 219758, 280148, 439516, 490259, 980518, 1961036, 9085709, 18171418, 36342836, 63599963, 99942799, 127199926, 199885598, 254399852, 399771196, 699599593, 1399199186, 2798398372]

約数ペア:

[(1, 2798398372), (2, 1399199186), (4, 699599593), (7, 399771196), (11, 254399852), (14, 199885598), (22, 127199926), (28, 99942799), (44, 63599963), (77, 36342836), (154, 18171418), (308, 9085709), (1427, 1961036), (2854, 980518), (5708, 490259), (6367, 439516), (9989, 280148), (12734, 219758), (15697, 178276), (19978, 140074), (25468, 109879), (31394, 89138), (39956, 70037), (44569, 62788)]