31004966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1601}}^1$

素因数の和:2047

約数の個数: 16

約数和(自身を含む): 48675168

約数和(自身を除く): 17670202

約数列:

[1, 2, 23, 46, 421, 842, 1601, 3202, 9683, 19366, 36823, 73646, 674021, 1348042, 15502483, 31004966]

約数ペア:

[(1, 31004966), (2, 15502483), (23, 1348042), (46, 674021), (421, 73646), (842, 36823), (1601, 19366), (3202, 9683)]