25185258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 62861760

約数和(自身を除く): 37676502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1459, 1918, 2466, 2877, 2918, 4377, 5754, 8631, 8754, 10213, 13131, 17262, 20426, 26262, 30639, 61278, 91917, 183834, 199883, 399766, 599649, 1199298, 1399181, 1798947, 2798362, 3597894, 4197543, 8395086, 12592629, 25185258]

約数ペア:

[(1, 25185258), (2, 12592629), (3, 8395086), (6, 4197543), (7, 3597894), (9, 2798362), (14, 1798947), (18, 1399181), (21, 1199298), (42, 599649), (63, 399766), (126, 199883), (137, 183834), (274, 91917), (411, 61278), (822, 30639), (959, 26262), (1233, 20426), (1459, 17262), (1918, 13131), (2466, 10213), (2877, 8754), (2918, 8631), (4377, 5754)]