4405466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 3215014

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 139, 278, 299, 598, 689, 1219, 1378, 1807, 2438, 3197, 3614, 6394, 7367, 14734, 15847, 31694, 41561, 83122, 95771, 169441, 191542, 338882, 2202733, 4405466]

約数ペア:

[(1, 4405466), (2, 2202733), (13, 338882), (23, 191542), (26, 169441), (46, 95771), (53, 83122), (106, 41561), (139, 31694), (278, 15847), (299, 14734), (598, 7367), (689, 6394), (1219, 3614), (1378, 3197), (1807, 2438)]