201803966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20921}}^1$

素因数の和:20996

約数の個数: 32

約数和(自身を含む): 379608768

約数和(自身を除く): 177804802

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 20921, 41842, 146447, 271973, 292894, 543946, 1108813, 1903811, 2217626, 3807622, 7761691, 14414569, 15523382, 28829138, 100901983, 201803966]

約数ペア:

[(1, 201803966), (2, 100901983), (7, 28829138), (13, 15523382), (14, 14414569), (26, 7761691), (53, 3807622), (91, 2217626), (106, 1903811), (182, 1108813), (371, 543946), (689, 292894), (742, 271973), (1378, 146447), (4823, 41842), (9646, 20921)]