3937648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1753

約数の個数: 40

約数和(自身を含む): 8968176

約数和(自身を除く): 5030528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 1721, 2288, 3442, 6884, 13768, 18931, 22373, 27536, 37862, 44746, 75724, 89492, 151448, 178984, 246103, 302896, 357968, 492206, 984412, 1968824, 3937648]

約数ペア:

[(1, 3937648), (2, 1968824), (4, 984412), (8, 492206), (11, 357968), (13, 302896), (16, 246103), (22, 178984), (26, 151448), (44, 89492), (52, 75724), (88, 44746), (104, 37862), (143, 27536), (176, 22373), (208, 18931), (286, 13768), (572, 6884), (1144, 3442), (1721, 2288)]