28508737316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1063}}^1\times {\mathrm{2179}}^1$

素因数の和:3444

約数の個数: 48

約数和(自身を含む): 53191232640

約数和(自身を除く): 24682495324

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 1063, 2126, 2179, 3077, 4252, 4358, 6154, 8716, 12308, 18071, 36142, 37043, 72284, 74086, 148172, 192403, 384806, 394399, 769612, 788798, 1577596, 2316277, 3270851, 4632554, 6541702, 6704783, 9265108, 13083404, 13409566, 26819132, 39376709, 78753418, 157506836, 419246137, 838492274, 1676984548, 7127184329, 14254368658, 28508737316]

約数ペア:

[(1, 28508737316), (2, 14254368658), (4, 7127184329), (17, 1676984548), (34, 838492274), (68, 419246137), (181, 157506836), (362, 78753418), (724, 39376709), (1063, 26819132), (2126, 13409566), (2179, 13083404), (3077, 9265108), (4252, 6704783), (4358, 6541702), (6154, 4632554), (8716, 3270851), (12308, 2316277), (18071, 1577596), (36142, 788798), (37043, 769612), (72284, 394399), (74086, 384806), (148172, 192403)]