275890394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{258809}}^1$

素因数の和:258865

約数の個数: 16

約数和(自身を含む): 456540840

約数和(自身を除く): 180650446

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 258809, 517618, 3364517, 6729034, 10611169, 21222338, 137945197, 275890394]

約数ペア:

[(1, 275890394), (2, 137945197), (13, 21222338), (26, 10611169), (41, 6729034), (82, 3364517), (533, 517618), (1066, 258809)]