28042252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52711}}^1$

素因数の和:52741

約数の個数: 24

約数和(自身を含む): 59037440

約数和(自身を除く): 30995188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 52711, 105422, 210844, 368977, 737954, 1001509, 1475908, 2003018, 4006036, 7010563, 14021126, 28042252]

約数ペア:

[(1, 28042252), (2, 14021126), (4, 7010563), (7, 4006036), (14, 2003018), (19, 1475908), (28, 1001509), (38, 737954), (76, 368977), (133, 210844), (266, 105422), (532, 52711)]