28944293890

素因数分解:

$2^1\times 5^1\times {\mathrm{5189}}^1\times {\mathrm{557801}}^1$

素因数の和:562997

約数の個数: 16

約数和(自身を含む): 52109862840

約数和(自身を除く): 23165568950

約数列:

[1, 2, 5, 10, 5189, 10378, 25945, 51890, 557801, 1115602, 2789005, 5578010, 2894429389, 5788858778, 14472146945, 28944293890]

約数ペア:

[(1, 28944293890), (2, 14472146945), (5, 5788858778), (10, 2894429389), (5189, 5578010), (10378, 2789005), (25945, 1115602), (51890, 557801)]