2287714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 4253760

約数和(自身を除く): 1966046

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 421, 494, 842, 2717, 4631, 5434, 5473, 7999, 9262, 10946, 15998, 60203, 87989, 103987, 120406, 175978, 207974, 1143857, 2287714]

約数ペア:

[(1, 2287714), (2, 1143857), (11, 207974), (13, 175978), (19, 120406), (22, 103987), (26, 87989), (38, 60203), (143, 15998), (209, 10946), (247, 9262), (286, 7999), (418, 5473), (421, 5434), (494, 4631), (842, 2717)]