3896984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 9253440

約数和(自身を除く): 5356456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 101, 104, 106, 182, 202, 212, 364, 371, 404, 424, 689, 707, 728, 742, 808, 1313, 1378, 1414, 1484, 2626, 2756, 2828, 2968, 4823, 5252, 5353, 5512, 5656, 9191, 9646, 10504, 10706, 18382, 19292, 21412, 36764, 37471, 38584, 42824, 69589, 73528, 74942, 139178, 149884, 278356, 299768, 487123, 556712, 974246, 1948492, 3896984]

約数ペア:

[(1, 3896984), (2, 1948492), (4, 974246), (7, 556712), (8, 487123), (13, 299768), (14, 278356), (26, 149884), (28, 139178), (52, 74942), (53, 73528), (56, 69589), (91, 42824), (101, 38584), (104, 37471), (106, 36764), (182, 21412), (202, 19292), (212, 18382), (364, 10706), (371, 10504), (404, 9646), (424, 9191), (689, 5656), (707, 5512), (728, 5353), (742, 5252), (808, 4823), (1313, 2968), (1378, 2828), (1414, 2756), (1484, 2626)]