22172752

素因数分解:

$2^4\times 7^1\times {\mathrm{197971}}^1$

素因数の和:197986

約数の個数: 20

約数和(自身を含む): 49097056

約数和(自身を除く): 26924304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197971, 395942, 791884, 1385797, 1583768, 2771594, 3167536, 5543188, 11086376, 22172752]

約数ペア:

[(1, 22172752), (2, 11086376), (4, 5543188), (7, 3167536), (8, 2771594), (14, 1583768), (16, 1385797), (28, 791884), (56, 395942), (112, 197971)]