13219304

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4001}}^1$

素因数の和:4073

約数の個数: 32

約数和(自身を含む): 28814400

約数和(自身を除く): 15595096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 4001, 8002, 16004, 28007, 32008, 56014, 112028, 224056, 236059, 472118, 944236, 1652413, 1888472, 3304826, 6609652, 13219304]

約数ペア:

[(1, 13219304), (2, 6609652), (4, 3304826), (7, 1888472), (8, 1652413), (14, 944236), (28, 472118), (56, 236059), (59, 224056), (118, 112028), (236, 56014), (413, 32008), (472, 28007), (826, 16004), (1652, 8002), (3304, 4001)]