21125118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29587}}^1$

素因数の和:29616

約数の個数: 32

約数和(自身を含む): 51128064

約数和(自身を除く): 30002946

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 29587, 59174, 88761, 177522, 207109, 414218, 502979, 621327, 1005958, 1242654, 1508937, 3017874, 3520853, 7041706, 10562559, 21125118]

約数ペア:

[(1, 21125118), (2, 10562559), (3, 7041706), (6, 3520853), (7, 3017874), (14, 1508937), (17, 1242654), (21, 1005958), (34, 621327), (42, 502979), (51, 414218), (102, 207109), (119, 177522), (238, 88761), (357, 59174), (714, 29587)]