84870928

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{14221}}^1$

素因数の和:14602

約数の個数: 20

約数和(自身を含む): 164889868

約数和(自身を除く): 80018940

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 14221, 28442, 56884, 113768, 227536, 5304433, 10608866, 21217732, 42435464, 84870928]

約数ペア:

[(1, 84870928), (2, 42435464), (4, 21217732), (8, 10608866), (16, 5304433), (373, 227536), (746, 113768), (1492, 56884), (2984, 28442), (5968, 14221)]