1139888

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:572

約数の個数: 20

約数和(自身を含む): 2226048

約数和(自身を除く): 1086160

約数列:

[1, 2, 4, 8, 16, 191, 373, 382, 746, 764, 1492, 1528, 2984, 3056, 5968, 71243, 142486, 284972, 569944, 1139888]

約数ペア:

[(1, 1139888), (2, 569944), (4, 284972), (8, 142486), (16, 71243), (191, 5968), (373, 3056), (382, 2984), (746, 1528), (764, 1492)]