253454162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{953}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 419752368

約数和(自身を除く): 166298206

約数列:

[1, 2, 13, 26, 53, 106, 193, 386, 689, 953, 1378, 1906, 2509, 5018, 10229, 12389, 20458, 24778, 50509, 101018, 132977, 183929, 265954, 367858, 656617, 1313234, 2391077, 4782154, 9748237, 19496474, 126727081, 253454162]

約数ペア:

[(1, 253454162), (2, 126727081), (13, 19496474), (26, 9748237), (53, 4782154), (106, 2391077), (193, 1313234), (386, 656617), (689, 367858), (953, 265954), (1378, 183929), (1906, 132977), (2509, 101018), (5018, 50509), (10229, 24778), (12389, 20458)]