1285280226

素因数分解:

$2^1\times 3^2\times {\mathrm{10723}}^1\times {\mathrm{6659}}^1$

素因数の和:17390

約数の個数: 24

約数和(自身を含む): 2785451760

約数和(自身を除く): 1500171534

約数列:

[1, 2, 3, 6, 9, 18, 6659, 10723, 13318, 19977, 21446, 32169, 39954, 59931, 64338, 96507, 119862, 193014, 71404457, 142808914, 214213371, 428426742, 642640113, 1285280226]

約数ペア:

[(1, 1285280226), (2, 642640113), (3, 428426742), (6, 214213371), (9, 142808914), (18, 71404457), (6659, 193014), (10723, 119862), (13318, 96507), (19977, 64338), (21446, 59931), (32169, 39954)]