258025976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2481019}}^1$

素因数の和:2481038

約数の個数: 16

約数和(自身を含む): 521014200

約数和(自身を除く): 262988224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2481019, 4962038, 9924076, 19848152, 32253247, 64506494, 129012988, 258025976]

約数ペア:

[(1, 258025976), (2, 129012988), (4, 64506494), (8, 32253247), (13, 19848152), (26, 9924076), (52, 4962038), (104, 2481019)]