255491411284

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{3511}}^1\times {\mathrm{8191}}^1$

素因数の和:13927

約数の個数: 24

約数和(自身を含む): 447493308416

約数和(自身を除く): 192001897132

約数列:

[1, 2, 4, 2221, 3511, 4442, 7022, 8191, 8884, 14044, 16382, 32764, 7797931, 15595862, 18192211, 28758601, 31191724, 36384422, 57517202, 72768844, 115034404, 63872852821, 127745705642, 255491411284]

約数ペア:

[(1, 255491411284), (2, 127745705642), (4, 63872852821), (2221, 115034404), (3511, 72768844), (4442, 57517202), (7022, 36384422), (8191, 31191724), (8884, 28758601), (14044, 18192211), (16382, 15595862), (32764, 7797931)]