4998578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 8781696

約数和(自身を除く): 3783118

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 263, 442, 526, 559, 731, 1118, 1462, 3419, 4471, 6838, 8942, 9503, 11309, 19006, 22618, 58123, 116246, 147017, 192253, 294034, 384506, 2499289, 4998578]

約数ペア:

[(1, 4998578), (2, 2499289), (13, 384506), (17, 294034), (26, 192253), (34, 147017), (43, 116246), (86, 58123), (221, 22618), (263, 19006), (442, 11309), (526, 9503), (559, 8942), (731, 6838), (1118, 4471), (1462, 3419)]