2513538

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 5659200

約数和(自身を除く): 3145662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 523, 534, 801, 1046, 1569, 1602, 2403, 3138, 4707, 4806, 9414, 14121, 28242, 46547, 93094, 139641, 279282, 418923, 837846, 1256769, 2513538]

約数ペア:

[(1, 2513538), (2, 1256769), (3, 837846), (6, 418923), (9, 279282), (18, 139641), (27, 93094), (54, 46547), (89, 28242), (178, 14121), (267, 9414), (523, 4806), (534, 4707), (801, 3138), (1046, 2403), (1569, 1602)]