1289043364

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{1741}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 2665901056

約数和(自身を除く): 1376857692

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 853, 868, 1706, 1741, 3412, 3482, 5971, 6964, 11942, 12187, 23884, 24374, 26443, 48748, 52886, 53971, 105772, 107942, 185101, 215884, 370202, 377797, 740404, 755594, 1485073, 1511188, 2970146, 5940292, 10395511, 20791022, 41582044, 46037263, 92074526, 184149052, 322260841, 644521682, 1289043364]

約数ペア:

[(1, 1289043364), (2, 644521682), (4, 322260841), (7, 184149052), (14, 92074526), (28, 46037263), (31, 41582044), (62, 20791022), (124, 10395511), (217, 5940292), (434, 2970146), (853, 1511188), (868, 1485073), (1706, 755594), (1741, 740404), (3412, 377797), (3482, 370202), (5971, 215884), (6964, 185101), (11942, 107942), (12187, 105772), (23884, 53971), (24374, 52886), (26443, 48748)]