2607878

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 2563162

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 89, 91, 98, 161, 178, 182, 299, 322, 598, 623, 637, 1127, 1157, 1246, 1274, 2047, 2093, 2254, 2314, 4094, 4186, 4361, 8099, 8722, 14329, 14651, 16198, 26611, 28658, 29302, 53222, 56693, 100303, 113386, 186277, 200606, 372554, 1303939, 2607878]

約数ペア:

[(1, 2607878), (2, 1303939), (7, 372554), (13, 200606), (14, 186277), (23, 113386), (26, 100303), (46, 56693), (49, 53222), (89, 29302), (91, 28658), (98, 26611), (161, 16198), (178, 14651), (182, 14329), (299, 8722), (322, 8099), (598, 4361), (623, 4186), (637, 4094), (1127, 2314), (1157, 2254), (1246, 2093), (1274, 2047)]