25336402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 47440512

約数和(自身を除く): 22104110

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 1907, 3814, 6643, 13286, 13349, 24791, 26698, 49582, 139211, 173537, 278422, 347074, 974477, 1809743, 1948954, 3619486, 12668201, 25336402]

約数ペア:

[(1, 25336402), (2, 12668201), (7, 3619486), (13, 1948954), (14, 1809743), (26, 974477), (73, 347074), (91, 278422), (146, 173537), (182, 139211), (511, 49582), (949, 26698), (1022, 24791), (1898, 13349), (1907, 13286), (3814, 6643)]