11480236

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{9931}}^1$

素因数の和:9969

約数の個数: 18

約数和(自身を含む): 21343868

約数和(自身を除く): 9863632

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 9931, 19862, 39724, 168827, 337654, 675308, 2870059, 5740118, 11480236]

約数ペア:

[(1, 11480236), (2, 5740118), (4, 2870059), (17, 675308), (34, 337654), (68, 168827), (289, 39724), (578, 19862), (1156, 9931)]