2732428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 5087600

約数和(自身を除く): 2355172

約数列:

[1, 2, 4, 19, 38, 76, 157, 229, 314, 458, 628, 916, 2983, 4351, 5966, 8702, 11932, 17404, 35953, 71906, 143812, 683107, 1366214, 2732428]

約数ペア:

[(1, 2732428), (2, 1366214), (4, 683107), (19, 143812), (38, 71906), (76, 35953), (157, 17404), (229, 11932), (314, 8702), (458, 5966), (628, 4351), (916, 2983)]