28216262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 46669824

約数和(自身を除く): 18453562

約数列:

[1, 2, 23, 31, 46, 47, 62, 94, 421, 713, 842, 1081, 1426, 1457, 2162, 2914, 9683, 13051, 19366, 19787, 26102, 33511, 39574, 67022, 300173, 455101, 600346, 613397, 910202, 1226794, 14108131, 28216262]

約数ペア:

[(1, 28216262), (2, 14108131), (23, 1226794), (31, 910202), (46, 613397), (47, 600346), (62, 455101), (94, 300173), (421, 67022), (713, 39574), (842, 33511), (1081, 26102), (1426, 19787), (1457, 19366), (2162, 13051), (2914, 9683)]