2099754

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 4852224

約数和(自身を除く): 2752470

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 71, 93, 106, 142, 159, 186, 213, 279, 318, 426, 477, 558, 639, 954, 1278, 1643, 2201, 3286, 3763, 4402, 4929, 6603, 7526, 9858, 11289, 13206, 14787, 19809, 22578, 29574, 33867, 39618, 67734, 116653, 233306, 349959, 699918, 1049877, 2099754]

約数ペア:

[(1, 2099754), (2, 1049877), (3, 699918), (6, 349959), (9, 233306), (18, 116653), (31, 67734), (53, 39618), (62, 33867), (71, 29574), (93, 22578), (106, 19809), (142, 14787), (159, 13206), (186, 11289), (213, 9858), (279, 7526), (318, 6603), (426, 4929), (477, 4402), (558, 3763), (639, 3286), (954, 2201), (1278, 1643)]