217466756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{2843}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 410264064

約数和(自身を除く): 192797308

約数列:

[1, 2, 4, 13, 26, 52, 1471, 2843, 2942, 5686, 5884, 11372, 19123, 36959, 38246, 73918, 76492, 147836, 4182053, 8364106, 16728212, 54366689, 108733378, 217466756]

約数ペア:

[(1, 217466756), (2, 108733378), (4, 54366689), (13, 16728212), (26, 8364106), (52, 4182053), (1471, 147836), (2843, 76492), (2942, 73918), (5686, 38246), (5884, 36959), (11372, 19123)]