2224976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 4895520

約数和(自身を除く): 2670544

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 563, 988, 1126, 1976, 2252, 3952, 4504, 7319, 9008, 10697, 14638, 21394, 29276, 42788, 58552, 85576, 117104, 139061, 171152, 278122, 556244, 1112488, 2224976]

約数ペア:

[(1, 2224976), (2, 1112488), (4, 556244), (8, 278122), (13, 171152), (16, 139061), (19, 117104), (26, 85576), (38, 58552), (52, 42788), (76, 29276), (104, 21394), (152, 14638), (208, 10697), (247, 9008), (304, 7319), (494, 4504), (563, 3952), (988, 2252), (1126, 1976)]