257050462

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{5869}}^1$

素因数の和:6291

約数の個数: 16

約数和(自身を含む): 393055200

約数和(自身を除く): 136004738

約数列:

[1, 2, 61, 122, 359, 718, 5869, 11738, 21899, 43798, 358009, 716018, 2106971, 4213942, 128525231, 257050462]

約数ペア:

[(1, 257050462), (2, 128525231), (61, 4213942), (122, 2106971), (359, 716018), (718, 358009), (5869, 43798), (11738, 21899)]