47393828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10223}}^1$

素因数の和:10307

約数の個数: 24

約数和(自身を含む): 88744320

約数和(自身を除く): 41350492

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 10223, 20446, 40892, 194237, 388474, 623603, 776948, 1247206, 2494412, 11848457, 23696914, 47393828]

約数ペア:

[(1, 47393828), (2, 23696914), (4, 11848457), (19, 2494412), (38, 1247206), (61, 776948), (76, 623603), (122, 388474), (244, 194237), (1159, 40892), (2318, 20446), (4636, 10223)]