47964748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1439}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 90599040

約数和(自身を除く): 42634292

約数列:

[1, 2, 4, 13, 26, 52, 641, 1282, 1439, 2564, 2878, 5756, 8333, 16666, 18707, 33332, 37414, 74828, 922399, 1844798, 3689596, 11991187, 23982374, 47964748]

約数ペア:

[(1, 47964748), (2, 23982374), (4, 11991187), (13, 3689596), (26, 1844798), (52, 922399), (641, 74828), (1282, 37414), (1439, 33332), (2564, 18707), (2878, 16666), (5756, 8333)]