90975884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{554731}}^1$

素因数の和:554776

約数の個数: 12

約数和(自身を含む): 163091208

約数和(自身を除く): 72115324

約数列:

[1, 2, 4, 41, 82, 164, 554731, 1109462, 2218924, 22743971, 45487942, 90975884]

約数ペア:

[(1, 90975884), (2, 45487942), (4, 22743971), (41, 2218924), (82, 1109462), (164, 554731)]