2403356

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 4379760

約数和(自身を除く): 1976404

約数列:

[1, 2, 4, 43, 86, 89, 157, 172, 178, 314, 356, 628, 3827, 6751, 7654, 13502, 13973, 15308, 27004, 27946, 55892, 600839, 1201678, 2403356]

約数ペア:

[(1, 2403356), (2, 1201678), (4, 600839), (43, 55892), (86, 27946), (89, 27004), (157, 15308), (172, 13973), (178, 13502), (314, 7654), (356, 6751), (628, 3827)]