20180104322

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{50821}}^1$

素因数の和:51194

約数の個数: 32

約数和(自身を含む): 35040345984

約数和(自身を除く): 14860241662

約数列:

[1, 2, 7, 14, 113, 226, 251, 502, 791, 1582, 1757, 3514, 28363, 50821, 56726, 101642, 198541, 355747, 397082, 711494, 5742773, 11485546, 12756071, 25512142, 40199411, 80398822, 89292497, 178584994, 1441436023, 2882872046, 10090052161, 20180104322]

約数ペア:

[(1, 20180104322), (2, 10090052161), (7, 2882872046), (14, 1441436023), (113, 178584994), (226, 89292497), (251, 80398822), (502, 40199411), (791, 25512142), (1582, 12756071), (1757, 11485546), (3514, 5742773), (28363, 711494), (50821, 397082), (56726, 355747), (101642, 198541)]