28545044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8887}}^1$

素因数の和:8975

約数の個数: 24

約数和(自身を含む): 55247808

約数和(自身を除く): 26702764

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 8887, 17774, 35548, 97757, 195514, 391028, 648751, 1297502, 2595004, 7136261, 14272522, 28545044]

約数ペア:

[(1, 28545044), (2, 14272522), (4, 7136261), (11, 2595004), (22, 1297502), (44, 648751), (73, 391028), (146, 195514), (292, 97757), (803, 35548), (1606, 17774), (3212, 8887)]