2251522

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 1982078

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 139, 178, 182, 278, 623, 973, 1157, 1246, 1807, 1946, 2314, 3614, 8099, 12371, 12649, 16198, 24742, 25298, 86597, 160823, 173194, 321646, 1125761, 2251522]

約数ペア:

[(1, 2251522), (2, 1125761), (7, 321646), (13, 173194), (14, 160823), (26, 86597), (89, 25298), (91, 24742), (139, 16198), (178, 12649), (182, 12371), (278, 8099), (623, 3614), (973, 2314), (1157, 1946), (1246, 1807)]