221844452

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1019}}^1\times {\mathrm{1471}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 399383040

約数和(自身を除く): 177538588

約数列:

[1, 2, 4, 37, 74, 148, 1019, 1471, 2038, 2942, 4076, 5884, 37703, 54427, 75406, 108854, 150812, 217708, 1498949, 2997898, 5995796, 55461113, 110922226, 221844452]

約数ペア:

[(1, 221844452), (2, 110922226), (4, 55461113), (37, 5995796), (74, 2997898), (148, 1498949), (1019, 217708), (1471, 150812), (2038, 108854), (2942, 75406), (4076, 54427), (5884, 37703)]