5490472

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 11594880

約数和(自身を除く): 6104408

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 131, 169, 248, 262, 338, 403, 524, 676, 806, 1048, 1352, 1612, 1703, 3224, 3406, 4061, 5239, 6812, 8122, 10478, 13624, 16244, 20956, 22139, 32488, 41912, 44278, 52793, 88556, 105586, 177112, 211172, 422344, 686309, 1372618, 2745236, 5490472]

約数ペア:

[(1, 5490472), (2, 2745236), (4, 1372618), (8, 686309), (13, 422344), (26, 211172), (31, 177112), (52, 105586), (62, 88556), (104, 52793), (124, 44278), (131, 41912), (169, 32488), (248, 22139), (262, 20956), (338, 16244), (403, 13624), (524, 10478), (676, 8122), (806, 6812), (1048, 5239), (1352, 4061), (1612, 3406), (1703, 3224)]