29721976

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{70099}}^1$

素因数の和:70158

約数の個数: 16

約数和(自身を含む): 56781000

約数和(自身を除く): 27059024

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 70099, 140198, 280396, 560792, 3715247, 7430494, 14860988, 29721976]

約数ペア:

[(1, 29721976), (2, 14860988), (4, 7430494), (8, 3715247), (53, 560792), (106, 280396), (212, 140198), (424, 70099)]