7140364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 15805440

約数和(自身を除く): 8665076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 239, 308, 388, 478, 679, 956, 1067, 1358, 1673, 2134, 2629, 2716, 3346, 4268, 5258, 6692, 7469, 10516, 14938, 18403, 23183, 29876, 36806, 46366, 73612, 92732, 162281, 255013, 324562, 510026, 649124, 1020052, 1785091, 3570182, 7140364]

約数ペア:

[(1, 7140364), (2, 3570182), (4, 1785091), (7, 1020052), (11, 649124), (14, 510026), (22, 324562), (28, 255013), (44, 162281), (77, 92732), (97, 73612), (154, 46366), (194, 36806), (239, 29876), (308, 23183), (388, 18403), (478, 14938), (679, 10516), (956, 7469), (1067, 6692), (1358, 5258), (1673, 4268), (2134, 3346), (2629, 2716)]