2654946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 6926400

約数和(自身を除く): 4271454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1109, 1197, 2218, 2394, 3327, 6654, 7763, 9981, 15526, 19962, 21071, 23289, 42142, 46578, 63213, 69867, 126426, 139734, 147497, 189639, 294994, 379278, 442491, 884982, 1327473, 2654946]

約数ペア:

[(1, 2654946), (2, 1327473), (3, 884982), (6, 442491), (7, 379278), (9, 294994), (14, 189639), (18, 147497), (19, 139734), (21, 126426), (38, 69867), (42, 63213), (57, 46578), (63, 42142), (114, 23289), (126, 21071), (133, 19962), (171, 15526), (266, 9981), (342, 7763), (399, 6654), (798, 3327), (1109, 2394), (1197, 2218)]