211031576

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{14009}}^1$

素因数の和:14291

約数の個数: 32

約数和(自身を含む): 453924000

約数和(自身を除く): 242892424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 3766, 7532, 14009, 15064, 28018, 56036, 98063, 112072, 196126, 392252, 784504, 3768421, 7536842, 15073684, 26378947, 30147368, 52757894, 105515788, 211031576]

約数ペア:

[(1, 211031576), (2, 105515788), (4, 52757894), (7, 30147368), (8, 26378947), (14, 15073684), (28, 7536842), (56, 3768421), (269, 784504), (538, 392252), (1076, 196126), (1883, 112072), (2152, 98063), (3766, 56036), (7532, 28018), (14009, 15064)]