991347874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{48091}}^1$

素因数の和:49041

約数の個数: 16

約数和(自身を含む): 1623970656

約数和(自身を除く): 632622782

約数列:

[1, 2, 11, 22, 937, 1874, 10307, 20614, 48091, 96182, 529001, 1058002, 45061267, 90122534, 495673937, 991347874]

約数ペア:

[(1, 991347874), (2, 495673937), (11, 90122534), (22, 45061267), (937, 1058002), (1874, 529001), (10307, 96182), (20614, 48091)]