1558284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 4478208

約数和(自身を除く): 2919924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1427, 2854, 4281, 5708, 8562, 9989, 17124, 18551, 19978, 29967, 37102, 39956, 55653, 59934, 74204, 111306, 119868, 129857, 222612, 259714, 389571, 519428, 779142, 1558284]

約数ペア:

[(1, 1558284), (2, 779142), (3, 519428), (4, 389571), (6, 259714), (7, 222612), (12, 129857), (13, 119868), (14, 111306), (21, 74204), (26, 59934), (28, 55653), (39, 39956), (42, 37102), (52, 29967), (78, 19978), (84, 18551), (91, 17124), (156, 9989), (182, 8562), (273, 5708), (364, 4281), (546, 2854), (1092, 1427)]