247904646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{38723}}^1$

素因数の和:38836

約数の個数: 32

約数和(自身を含む): 546473088

約数和(自身を除く): 298568442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 97, 194, 291, 582, 1067, 2134, 3201, 6402, 38723, 77446, 116169, 232338, 425953, 851906, 1277859, 2555718, 3756131, 7512262, 11268393, 22536786, 41317441, 82634882, 123952323, 247904646]

約数ペア:

[(1, 247904646), (2, 123952323), (3, 82634882), (6, 41317441), (11, 22536786), (22, 11268393), (33, 7512262), (66, 3756131), (97, 2555718), (194, 1277859), (291, 851906), (582, 425953), (1067, 232338), (2134, 116169), (3201, 77446), (6402, 38723)]