47686238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7993}}^1$

素因数の和:8171

約数の個数: 16

約数和(自身を含む): 75783120

約数和(自身を除く): 28096882

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 7993, 15986, 151867, 303734, 1254901, 2509802, 23843119, 47686238]

約数ペア:

[(1, 47686238), (2, 23843119), (19, 2509802), (38, 1254901), (157, 303734), (314, 151867), (2983, 15986), (5966, 7993)]