2123784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2269}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 6197100

約数和(自身を除く): 4073316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 2269, 4538, 6807, 9076, 13614, 18152, 20421, 27228, 29497, 40842, 54456, 58994, 81684, 88491, 117988, 163368, 176982, 235976, 265473, 353964, 530946, 707928, 1061892, 2123784]

約数ペア:

[(1, 2123784), (2, 1061892), (3, 707928), (4, 530946), (6, 353964), (8, 265473), (9, 235976), (12, 176982), (13, 163368), (18, 117988), (24, 88491), (26, 81684), (36, 58994), (39, 54456), (52, 40842), (72, 29497), (78, 27228), (104, 20421), (117, 18152), (156, 13614), (234, 9076), (312, 6807), (468, 4538), (936, 2269)]