2912289786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{325541}}^1$

素因数の和:325627

約数の個数: 48

約数和(自身を含む): 7312975488

約数和(自身を除く): 4400685702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 325541, 651082, 976623, 1953246, 2278787, 2929869, 4557574, 5859738, 6836361, 13672722, 20509083, 23113411, 41018166, 46226822, 69340233, 138680466, 161793877, 208020699, 323587754, 416041398, 485381631, 970763262, 1456144893, 2912289786]

約数ペア:

[(1, 2912289786), (2, 1456144893), (3, 970763262), (6, 485381631), (7, 416041398), (9, 323587754), (14, 208020699), (18, 161793877), (21, 138680466), (42, 69340233), (63, 46226822), (71, 41018166), (126, 23113411), (142, 20509083), (213, 13672722), (426, 6836361), (497, 5859738), (639, 4557574), (994, 2929869), (1278, 2278787), (1491, 1953246), (2982, 976623), (4473, 651082), (8946, 325541)]