409832254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{189913}}^1$

素因数の和:190011

約数の個数: 16

約数和(自身を含む): 670016592

約数和(自身を除く): 260184338

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 189913, 379826, 2468869, 4937738, 15762779, 31525558, 204916127, 409832254]

約数ペア:

[(1, 409832254), (2, 204916127), (13, 31525558), (26, 15762779), (83, 4937738), (166, 2468869), (1079, 379826), (2158, 189913)]