90297218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{16223}}^1$

素因数の和:16270

約数の個数: 24

約数和(自身を含む): 155361024

約数和(自身を除く): 65063806

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 16223, 32446, 178453, 356906, 373129, 746258, 1962983, 3925966, 4104419, 8208838, 45148609, 90297218]

約数ペア:

[(1, 90297218), (2, 45148609), (11, 8208838), (22, 4104419), (23, 3925966), (46, 1962983), (121, 746258), (242, 373129), (253, 356906), (506, 178453), (2783, 32446), (5566, 16223)]