1294991908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1\times {\mathrm{1471}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 2706407424

約数和(自身を除く): 1411415516

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1367, 1471, 2734, 2942, 5468, 5884, 9569, 10297, 19138, 20594, 31441, 33833, 38276, 41188, 62882, 67666, 125764, 135332, 220087, 236831, 440174, 473662, 880348, 947324, 2010857, 4021714, 8043428, 14075999, 28151998, 46249711, 56303996, 92499422, 184998844, 323747977, 647495954, 1294991908]

約数ペア:

[(1, 1294991908), (2, 647495954), (4, 323747977), (7, 184998844), (14, 92499422), (23, 56303996), (28, 46249711), (46, 28151998), (92, 14075999), (161, 8043428), (322, 4021714), (644, 2010857), (1367, 947324), (1471, 880348), (2734, 473662), (2942, 440174), (5468, 236831), (5884, 220087), (9569, 135332), (10297, 125764), (19138, 67666), (20594, 62882), (31441, 41188), (33833, 38276)]