858164822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{396931}}^1$

素因数の和:397003

約数の個数: 16

約数和(自身を含む): 1371796992

約数和(自身を除く): 513632170

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 396931, 793862, 9129413, 18258826, 18655757, 37311514, 429082411, 858164822]

約数ペア:

[(1, 858164822), (2, 429082411), (23, 37311514), (46, 18655757), (47, 18258826), (94, 9129413), (1081, 793862), (2162, 396931)]