2638422

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{6373}}^1$

素因数の和:6404

約数の個数: 24

約数和(自身を含む): 5966064

約数和(自身を除く): 3327642

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 6373, 12746, 19119, 38238, 57357, 114714, 146579, 293158, 439737, 879474, 1319211, 2638422]

約数ペア:

[(1, 2638422), (2, 1319211), (3, 879474), (6, 439737), (9, 293158), (18, 146579), (23, 114714), (46, 57357), (69, 38238), (138, 19119), (207, 12746), (414, 6373)]