1145968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1144

約数の個数: 20

約数和(自身を含む): 2255560

約数和(自身を除く): 1109592

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1069, 1072, 2138, 4276, 8552, 17104, 71623, 143246, 286492, 572984, 1145968]

約数ペア:

[(1, 1145968), (2, 572984), (4, 286492), (8, 143246), (16, 71623), (67, 17104), (134, 8552), (268, 4276), (536, 2138), (1069, 1072)]