25842012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 71245440

約数和(自身を除く): 45403428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 619, 852, 994, 1238, 1491, 1857, 1988, 2476, 2982, 3479, 3714, 4333, 5964, 6958, 7428, 8666, 10437, 12999, 13916, 17332, 20874, 25998, 30331, 41748, 43949, 51996, 60662, 87898, 90993, 121324, 131847, 175796, 181986, 263694, 307643, 363972, 527388, 615286, 922929, 1230572, 1845858, 2153501, 3691716, 4307002, 6460503, 8614004, 12921006, 25842012]

約数ペア:

[(1, 25842012), (2, 12921006), (3, 8614004), (4, 6460503), (6, 4307002), (7, 3691716), (12, 2153501), (14, 1845858), (21, 1230572), (28, 922929), (42, 615286), (49, 527388), (71, 363972), (84, 307643), (98, 263694), (142, 181986), (147, 175796), (196, 131847), (213, 121324), (284, 90993), (294, 87898), (426, 60662), (497, 51996), (588, 43949), (619, 41748), (852, 30331), (994, 25998), (1238, 20874), (1491, 17332), (1857, 13916), (1988, 12999), (2476, 10437), (2982, 8666), (3479, 7428), (3714, 6958), (4333, 5964)]