527774416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{18521}}^1$

素因数の和:18679

約数の個数: 40

約数和(自身を含む): 1109319624

約数和(自身を除く): 581545208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 3562, 7124, 14248, 18521, 28496, 37042, 74084, 148168, 240773, 296336, 481546, 963092, 1926184, 2537377, 3852368, 5074754, 10149508, 20299016, 32985901, 40598032, 65971802, 131943604, 263887208, 527774416]

約数ペア:

[(1, 527774416), (2, 263887208), (4, 131943604), (8, 65971802), (13, 40598032), (16, 32985901), (26, 20299016), (52, 10149508), (104, 5074754), (137, 3852368), (208, 2537377), (274, 1926184), (548, 963092), (1096, 481546), (1781, 296336), (2192, 240773), (3562, 148168), (7124, 74084), (14248, 37042), (18521, 28496)]