2227565552

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{353}}^1\times {\mathrm{2179}}^1$

素因数の和:2721

約数の個数: 40

約数和(自身を含む): 4354044240

約数和(自身を除く): 2126478688

約数列:

[1, 2, 4, 8, 16, 181, 353, 362, 706, 724, 1412, 1448, 2179, 2824, 2896, 4358, 5648, 8716, 17432, 34864, 63893, 127786, 255572, 394399, 511144, 769187, 788798, 1022288, 1538374, 1577596, 3076748, 3155192, 6153496, 6310384, 12306992, 139222847, 278445694, 556891388, 1113782776, 2227565552]

約数ペア:

[(1, 2227565552), (2, 1113782776), (4, 556891388), (8, 278445694), (16, 139222847), (181, 12306992), (353, 6310384), (362, 6153496), (706, 3155192), (724, 3076748), (1412, 1577596), (1448, 1538374), (2179, 1022288), (2824, 788798), (2896, 769187), (4358, 511144), (5648, 394399), (8716, 255572), (17432, 127786), (34864, 63893)]