17491266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4435

約数の個数: 48

約数和(自身を含む): 43223544

約数和(自身を除く): 25732278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 4397, 8794, 13191, 26382, 39573, 57161, 74749, 79146, 114322, 149498, 171483, 224247, 342966, 448494, 514449, 672741, 971737, 1028898, 1345482, 1943474, 2915211, 5830422, 8745633, 17491266]

約数ペア:

[(1, 17491266), (2, 8745633), (3, 5830422), (6, 2915211), (9, 1943474), (13, 1345482), (17, 1028898), (18, 971737), (26, 672741), (34, 514449), (39, 448494), (51, 342966), (78, 224247), (102, 171483), (117, 149498), (153, 114322), (221, 79146), (234, 74749), (306, 57161), (442, 39573), (663, 26382), (1326, 13191), (1989, 8794), (3978, 4397)]