4072222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 7870464

約数和(自身を除く): 3798242

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 853, 1706, 2387, 4774, 5971, 9383, 11942, 18766, 26443, 52886, 65681, 131362, 185101, 290873, 370202, 581746, 2036111, 4072222]

約数ペア:

[(1, 4072222), (2, 2036111), (7, 581746), (11, 370202), (14, 290873), (22, 185101), (31, 131362), (62, 65681), (77, 52886), (154, 26443), (217, 18766), (341, 11942), (434, 9383), (682, 5971), (853, 4774), (1706, 2387)]