1243289978

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{5021}}^1$

素因数の和:5822

約数の個数: 32

約数和(自身を含む): 2227357440

約数和(自身を除く): 984067462

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 769, 1538, 5021, 5383, 10042, 10766, 17687, 35147, 35374, 70294, 115483, 123809, 230966, 247618, 808381, 1616762, 3861149, 7722298, 27028043, 54056086, 88806427, 177612854, 621644989, 1243289978]

約数ペア:

[(1, 1243289978), (2, 621644989), (7, 177612854), (14, 88806427), (23, 54056086), (46, 27028043), (161, 7722298), (322, 3861149), (769, 1616762), (1538, 808381), (5021, 247618), (5383, 230966), (10042, 123809), (10766, 115483), (17687, 70294), (35147, 35374)]