31122974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8009}}^1$

素因数の和:8107

約数の個数: 16

約数和(自身を含む): 49021200

約数和(自身を除く): 17898226

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 8009, 16018, 232261, 464522, 536603, 1073206, 15561487, 31122974]

約数ペア:

[(1, 31122974), (2, 15561487), (29, 1073206), (58, 536603), (67, 464522), (134, 232261), (1943, 16018), (3886, 8009)]