54821878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 88905600

約数和(自身を除く): 34083722

約数列:

[1, 2, 19, 38, 97, 107, 139, 194, 214, 278, 1843, 2033, 2641, 3686, 4066, 5282, 10379, 13483, 14873, 20758, 26966, 29746, 197201, 256177, 282587, 394402, 512354, 565174, 1442681, 2885362, 27410939, 54821878]

約数ペア:

[(1, 54821878), (2, 27410939), (19, 2885362), (38, 1442681), (97, 565174), (107, 512354), (139, 394402), (194, 282587), (214, 256177), (278, 197201), (1843, 29746), (2033, 26966), (2641, 20758), (3686, 14873), (4066, 13483), (5282, 10379)]