47209928

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 91371000

約数和(自身を除く): 44161072

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 349, 457, 698, 914, 1396, 1828, 2792, 3656, 12913, 16909, 25826, 33818, 51652, 67636, 103304, 135272, 159493, 318986, 637972, 1275944, 5901241, 11802482, 23604964, 47209928]

約数ペア:

[(1, 47209928), (2, 23604964), (4, 11802482), (8, 5901241), (37, 1275944), (74, 637972), (148, 318986), (296, 159493), (349, 135272), (457, 103304), (698, 67636), (914, 51652), (1396, 33818), (1828, 25826), (2792, 16909), (3656, 12913)]