254920608908

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{55854647}}^1$

素因数の和:55854821

約数の個数: 24

約数和(自身を含む): 512969087232

約数和(自身を除く): 258048478324

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 55854647, 111709294, 223418588, 390982529, 781965058, 1563930116, 9104307461, 18208614922, 36417229844, 63730152227, 127460304454, 254920608908]

約数ペア:

[(1, 254920608908), (2, 127460304454), (4, 63730152227), (7, 36417229844), (14, 18208614922), (28, 9104307461), (163, 1563930116), (326, 781965058), (652, 390982529), (1141, 223418588), (2282, 111709294), (4564, 55854647)]