442078

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:376

約数の個数: 24

約数和(自身を含む): 833112

約数和(自身を除く): 391034

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 347, 637, 694, 1274, 2429, 4511, 4858, 9022, 17003, 31577, 34006, 63154, 221039, 442078]

約数ペア:

[(1, 442078), (2, 221039), (7, 63154), (13, 34006), (14, 31577), (26, 17003), (49, 9022), (91, 4858), (98, 4511), (182, 2429), (347, 1274), (637, 694)]