7421238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 18032976

約数和(自身を除く): 10611738

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1013, 1221, 2026, 2442, 3039, 3663, 6078, 7326, 9117, 11143, 18234, 22286, 33429, 37481, 66858, 74962, 100287, 112443, 200574, 224886, 337329, 412291, 674658, 824582, 1236873, 2473746, 3710619, 7421238]

約数ペア:

[(1, 7421238), (2, 3710619), (3, 2473746), (6, 1236873), (9, 824582), (11, 674658), (18, 412291), (22, 337329), (33, 224886), (37, 200574), (66, 112443), (74, 100287), (99, 74962), (111, 66858), (198, 37481), (222, 33429), (333, 22286), (407, 18234), (666, 11143), (814, 9117), (1013, 7326), (1221, 6078), (2026, 3663), (2442, 3039)]