9947362

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 16422912

約数和(自身を除く): 6475550

約数列:

[1, 2, 23, 43, 46, 47, 86, 94, 107, 214, 989, 1081, 1978, 2021, 2162, 2461, 4042, 4601, 4922, 5029, 9202, 10058, 46483, 92966, 105823, 115667, 211646, 216247, 231334, 432494, 4973681, 9947362]

約数ペア:

[(1, 9947362), (2, 4973681), (23, 432494), (43, 231334), (46, 216247), (47, 211646), (86, 115667), (94, 105823), (107, 92966), (214, 46483), (989, 10058), (1081, 9202), (1978, 5029), (2021, 4922), (2162, 4601), (2461, 4042)]