7940058

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 18714240

約数和(自身を除く): 10774182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 113, 147, 226, 239, 294, 339, 478, 678, 717, 791, 1434, 1582, 1673, 2373, 3346, 4746, 5019, 5537, 10038, 11074, 11711, 16611, 23422, 27007, 33222, 35133, 54014, 70266, 81021, 162042, 189049, 378098, 567147, 1134294, 1323343, 2646686, 3970029, 7940058]

約数ペア:

[(1, 7940058), (2, 3970029), (3, 2646686), (6, 1323343), (7, 1134294), (14, 567147), (21, 378098), (42, 189049), (49, 162042), (98, 81021), (113, 70266), (147, 54014), (226, 35133), (239, 33222), (294, 27007), (339, 23422), (478, 16611), (678, 11711), (717, 11074), (791, 10038), (1434, 5537), (1582, 5019), (1673, 4746), (2373, 3346)]