38520446

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^2$

素因数の和:308

約数の個数: 24

約数和(自身を含む): 61605360

約数和(自身を除く): 23084914

約数列:

[1, 2, 23, 46, 89, 97, 178, 194, 2047, 2231, 4094, 4462, 8633, 9409, 17266, 18818, 198559, 216407, 397118, 432814, 837401, 1674802, 19260223, 38520446]

約数ペア:

[(1, 38520446), (2, 19260223), (23, 1674802), (46, 837401), (89, 432814), (97, 397118), (178, 216407), (194, 198559), (2047, 18818), (2231, 17266), (4094, 9409), (4462, 8633)]