4057154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1105

約数の個数: 16

約数和(自身を含む): 6428160

約数和(自身を除く): 2371006

約数列:

[1, 2, 23, 46, 89, 178, 991, 1982, 2047, 4094, 22793, 45586, 88199, 176398, 2028577, 4057154]

約数ペア:

[(1, 4057154), (2, 2028577), (23, 176398), (46, 88199), (89, 45586), (178, 22793), (991, 4094), (1982, 2047)]