38520482

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 78962688

約数和(自身を除く): 40442206

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 182, 271, 286, 497, 542, 781, 923, 994, 1001, 1562, 1846, 1897, 2002, 2981, 3523, 3794, 5467, 5962, 6461, 7046, 10153, 10934, 12922, 19241, 20306, 20867, 24661, 38482, 38753, 41734, 49322, 71071, 77506, 134687, 142142, 211651, 250133, 269374, 271271, 423302, 500266, 542542, 1481557, 1750931, 2751463, 2963114, 3501862, 5502926, 19260241, 38520482]

約数ペア:

[(1, 38520482), (2, 19260241), (7, 5502926), (11, 3501862), (13, 2963114), (14, 2751463), (22, 1750931), (26, 1481557), (71, 542542), (77, 500266), (91, 423302), (142, 271271), (143, 269374), (154, 250133), (182, 211651), (271, 142142), (286, 134687), (497, 77506), (542, 71071), (781, 49322), (923, 41734), (994, 38753), (1001, 38482), (1562, 24661), (1846, 20867), (1897, 20306), (2002, 19241), (2981, 12922), (3523, 10934), (3794, 10153), (5467, 7046), (5962, 6461)]