31188892

素因数分解:

$2^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{701}}^1$

素因数の和:946

約数の個数: 36

約数和(自身を含む): 63862344

約数和(自身を除く): 32673452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 227, 454, 701, 908, 1402, 1589, 2804, 3178, 4907, 6356, 9814, 11123, 19628, 22246, 34349, 44492, 68698, 137396, 159127, 318254, 636508, 1113889, 2227778, 4455556, 7797223, 15594446, 31188892]

約数ペア:

[(1, 31188892), (2, 15594446), (4, 7797223), (7, 4455556), (14, 2227778), (28, 1113889), (49, 636508), (98, 318254), (196, 159127), (227, 137396), (454, 68698), (701, 44492), (908, 34349), (1402, 22246), (1589, 19628), (2804, 11123), (3178, 9814), (4907, 6356)]