2427208

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 5270400

約数和(自身を除く): 2843192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 487, 623, 712, 974, 1246, 1948, 2492, 3409, 3896, 4984, 6818, 13636, 27272, 43343, 86686, 173372, 303401, 346744, 606802, 1213604, 2427208]

約数ペア:

[(1, 2427208), (2, 1213604), (4, 606802), (7, 346744), (8, 303401), (14, 173372), (28, 86686), (56, 43343), (89, 27272), (178, 13636), (356, 6818), (487, 4984), (623, 3896), (712, 3409), (974, 2492), (1246, 1948)]