842028628

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{1171}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 1717195648

約数和(自身を除く): 875167020

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 421, 427, 842, 854, 1171, 1684, 1708, 2342, 2947, 4684, 5894, 8197, 11788, 16394, 25681, 32788, 51362, 71431, 102724, 142862, 179767, 285724, 359534, 492991, 500017, 719068, 985982, 1000034, 1971964, 2000068, 3450937, 6901874, 13803748, 30072451, 60144902, 120289804, 210507157, 421014314, 842028628]

約数ペア:

[(1, 842028628), (2, 421014314), (4, 210507157), (7, 120289804), (14, 60144902), (28, 30072451), (61, 13803748), (122, 6901874), (244, 3450937), (421, 2000068), (427, 1971964), (842, 1000034), (854, 985982), (1171, 719068), (1684, 500017), (1708, 492991), (2342, 359534), (2947, 285724), (4684, 179767), (5894, 142862), (8197, 102724), (11788, 71431), (16394, 51362), (25681, 32788)]