25116644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 53695488

約数和(自身を除く): 28578844

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 907, 989, 1204, 1814, 1978, 3628, 3956, 6349, 6923, 12698, 13846, 20861, 25396, 27692, 39001, 41722, 78002, 83444, 146027, 156004, 273007, 292054, 546014, 584108, 897023, 1092028, 1794046, 3588092, 6279161, 12558322, 25116644]

約数ペア:

[(1, 25116644), (2, 12558322), (4, 6279161), (7, 3588092), (14, 1794046), (23, 1092028), (28, 897023), (43, 584108), (46, 546014), (86, 292054), (92, 273007), (161, 156004), (172, 146027), (301, 83444), (322, 78002), (602, 41722), (644, 39001), (907, 27692), (989, 25396), (1204, 20861), (1814, 13846), (1978, 12698), (3628, 6923), (3956, 6349)]