28881422

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{9371}}^1$

素因数の和:9463

約数の個数: 16

約数和(自身を含む): 45885312

約数和(自身を除く): 17003890

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 9371, 18742, 215533, 431066, 627857, 1255714, 14440711, 28881422]

約数ペア:

[(1, 28881422), (2, 14440711), (23, 1255714), (46, 627857), (67, 431066), (134, 215533), (1541, 18742), (3082, 9371)]