2491831132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1\times {\mathrm{2029}}^1$

素因数の和:3970

約数の個数: 48

約数和(自身を含む): 5205634560

約数和(自身を除く): 2713803428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1907, 2029, 3814, 4058, 7628, 8116, 13349, 14203, 26698, 28406, 43861, 46667, 53396, 56812, 87722, 93334, 175444, 186668, 307027, 326669, 614054, 653338, 1228108, 1306676, 3869303, 7738606, 15477212, 27085121, 54170242, 88993969, 108340484, 177987938, 355975876, 622957783, 1245915566, 2491831132]

約数ペア:

[(1, 2491831132), (2, 1245915566), (4, 622957783), (7, 355975876), (14, 177987938), (23, 108340484), (28, 88993969), (46, 54170242), (92, 27085121), (161, 15477212), (322, 7738606), (644, 3869303), (1907, 1306676), (2029, 1228108), (3814, 653338), (4058, 614054), (7628, 326669), (8116, 307027), (13349, 186668), (14203, 175444), (26698, 93334), (28406, 87722), (43861, 56812), (46667, 53396)]