1775260144

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223247}}^1$

素因数の和:223333

約数の個数: 40

約数和(自身を含む): 3986316288

約数和(自身を除く): 2211056144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 223247, 446494, 892988, 1562729, 1785976, 3125458, 3571952, 6250916, 12501832, 15850537, 25003664, 31701074, 63402148, 110953759, 126804296, 221907518, 253608592, 443815036, 887630072, 1775260144]

約数ペア:

[(1, 1775260144), (2, 887630072), (4, 443815036), (7, 253608592), (8, 221907518), (14, 126804296), (16, 110953759), (28, 63402148), (56, 31701074), (71, 25003664), (112, 15850537), (142, 12501832), (284, 6250916), (497, 3571952), (568, 3125458), (994, 1785976), (1136, 1562729), (1988, 892988), (3976, 446494), (7952, 223247)]