3819890984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{18541}}^1$

素因数の和:18850

約数の個数: 64

約数和(自身を含む): 8846759040

約数和(自身を除く): 5026868056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 283, 364, 566, 728, 1132, 1981, 2264, 3679, 3962, 7358, 7924, 14716, 15848, 18541, 25753, 29432, 37082, 51506, 74164, 103012, 129787, 148328, 206024, 241033, 259574, 482066, 519148, 964132, 1038296, 1687231, 1928264, 3374462, 5247103, 6748924, 10494206, 13497848, 20988412, 36729721, 41976824, 68212339, 73459442, 136424678, 146918884, 272849356, 293837768, 477486373, 545698712, 954972746, 1909945492, 3819890984]

約数ペア:

[(1, 3819890984), (2, 1909945492), (4, 954972746), (7, 545698712), (8, 477486373), (13, 293837768), (14, 272849356), (26, 146918884), (28, 136424678), (52, 73459442), (56, 68212339), (91, 41976824), (104, 36729721), (182, 20988412), (283, 13497848), (364, 10494206), (566, 6748924), (728, 5247103), (1132, 3374462), (1981, 1928264), (2264, 1687231), (3679, 1038296), (3962, 964132), (7358, 519148), (7924, 482066), (14716, 259574), (15848, 241033), (18541, 206024), (25753, 148328), (29432, 129787), (37082, 103012), (51506, 74164)]