394542

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:984

約数の個数: 24

約数和(自身を含む): 892944

約数和(自身を除く): 498402

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 953, 1906, 2859, 5718, 8577, 17154, 21919, 43838, 65757, 131514, 197271, 394542]

約数ペア:

[(1, 394542), (2, 197271), (3, 131514), (6, 65757), (9, 43838), (18, 21919), (23, 17154), (46, 8577), (69, 5718), (138, 2859), (207, 1906), (414, 953)]