2979236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 6096384

約数和(自身を除く): 3117148

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 53, 92, 94, 106, 188, 212, 299, 598, 611, 689, 1081, 1196, 1219, 1222, 1378, 2162, 2438, 2444, 2491, 2756, 4324, 4876, 4982, 9964, 14053, 15847, 28106, 31694, 32383, 56212, 57293, 63388, 64766, 114586, 129532, 229172, 744809, 1489618, 2979236]

約数ペア:

[(1, 2979236), (2, 1489618), (4, 744809), (13, 229172), (23, 129532), (26, 114586), (46, 64766), (47, 63388), (52, 57293), (53, 56212), (92, 32383), (94, 31694), (106, 28106), (188, 15847), (212, 14053), (299, 9964), (598, 4982), (611, 4876), (689, 4324), (1081, 2756), (1196, 2491), (1219, 2444), (1222, 2438), (1378, 2162)]