2978404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 6322176

約数和(自身を除く): 3343772

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 127, 143, 164, 254, 286, 451, 508, 533, 572, 902, 1066, 1397, 1651, 1804, 2132, 2794, 3302, 5207, 5588, 5863, 6604, 10414, 11726, 18161, 20828, 23452, 36322, 57277, 67691, 72644, 114554, 135382, 229108, 270764, 744601, 1489202, 2978404]

約数ペア:

[(1, 2978404), (2, 1489202), (4, 744601), (11, 270764), (13, 229108), (22, 135382), (26, 114554), (41, 72644), (44, 67691), (52, 57277), (82, 36322), (127, 23452), (143, 20828), (164, 18161), (254, 11726), (286, 10414), (451, 6604), (508, 5863), (533, 5588), (572, 5207), (902, 3302), (1066, 2794), (1397, 2132), (1651, 1804)]