390436382

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{52919}}^1$

素因数の和:52976

約数の個数: 32

約数和(自身を含む): 731566080

約数和(自身を除く): 341129698

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 52919, 105838, 370433, 740866, 899623, 1640489, 1799246, 3280978, 6297361, 11483423, 12594722, 22966846, 27888313, 55776626, 195218191, 390436382]

約数ペア:

[(1, 390436382), (2, 195218191), (7, 55776626), (14, 27888313), (17, 22966846), (31, 12594722), (34, 11483423), (62, 6297361), (119, 3280978), (217, 1799246), (238, 1640489), (434, 899623), (527, 740866), (1054, 370433), (3689, 105838), (7378, 52919)]