31288114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3586

約数の個数: 32

約数和(自身を含む): 56931840

約数和(自身を除く): 25643726

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 3529, 4433, 7058, 8866, 38819, 45877, 77638, 91754, 109399, 218798, 504647, 1009294, 1203389, 1422187, 2406778, 2844374, 15644057, 31288114]

約数ペア:

[(1, 31288114), (2, 15644057), (11, 2844374), (13, 2406778), (22, 1422187), (26, 1203389), (31, 1009294), (62, 504647), (143, 218798), (286, 109399), (341, 91754), (403, 77638), (682, 45877), (806, 38819), (3529, 8866), (4433, 7058)]