2821000338

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211501}}^1$

素因数の和:211544

約数の個数: 64

約数和(自身を含む): 7106467200

約数和(自身を除く): 4285466862

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 13338, 211501, 423002, 634503, 1269006, 1903509, 2749513, 3807018, 4018519, 5499026, 5710527, 8037038, 8248539, 11421054, 12055557, 16497078, 24111114, 24745617, 36166671, 49491234, 52240747, 72333342, 74236851, 104481494, 108500013, 148473702, 156722241, 217000026, 313444482, 470166723, 940333446, 1410500169, 2821000338]

約数ペア:

[(1, 2821000338), (2, 1410500169), (3, 940333446), (6, 470166723), (9, 313444482), (13, 217000026), (18, 156722241), (19, 148473702), (26, 108500013), (27, 104481494), (38, 74236851), (39, 72333342), (54, 52240747), (57, 49491234), (78, 36166671), (114, 24745617), (117, 24111114), (171, 16497078), (234, 12055557), (247, 11421054), (342, 8248539), (351, 8037038), (494, 5710527), (513, 5499026), (702, 4018519), (741, 3807018), (1026, 2749513), (1482, 1903509), (2223, 1269006), (4446, 634503), (6669, 423002), (13338, 211501)]