749465314

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{8431}}^1$

素因数の和:8722

約数の個数: 24

約数和(自身を含む): 1222100352

約数和(自身を除く): 472635038

約数列:

[1, 2, 13, 26, 169, 263, 338, 526, 3419, 6838, 8431, 16862, 44447, 88894, 109603, 219206, 1424839, 2217353, 2849678, 4434706, 28825589, 57651178, 374732657, 749465314]

約数ペア:

[(1, 749465314), (2, 374732657), (13, 57651178), (26, 28825589), (169, 4434706), (263, 2849678), (338, 2217353), (526, 1424839), (3419, 219206), (6838, 109603), (8431, 88894), (16862, 44447)]