551498974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{1993}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 924577920

約数和(自身を除く): 373078946

約数列:

[1, 2, 13, 26, 29, 58, 367, 377, 734, 754, 1993, 3986, 4771, 9542, 10643, 21286, 25909, 51818, 57797, 115594, 138359, 276718, 731431, 751361, 1462862, 1502722, 9508603, 19017206, 21211499, 42422998, 275749487, 551498974]

約数ペア:

[(1, 551498974), (2, 275749487), (13, 42422998), (26, 21211499), (29, 19017206), (58, 9508603), (367, 1502722), (377, 1462862), (734, 751361), (754, 731431), (1993, 276718), (3986, 138359), (4771, 115594), (9542, 57797), (10643, 51818), (21286, 25909)]